Shenzhen Oriental Turdo Ironwares Co., Ltd

Standard Aluminium Extrusion Shapes(2023年05月25日)

otalum — 2023-05-25T15:31:14+0900

https://www.otalum.com/products/standard-aluminum-extrusion-shapes/

Standard aluminium extrusion profiles are also called general profiles or standard profiles. Otalum produces a wide range of standard profile aluminium extrusions with different dimensions in the following groups: Angle, Bar, Tubes, U-channel.

All profiles are produced according to the standard GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc.

When ordering, please specify alloy, temper, length, quantity, surface finish, end-use and any special instructions regarding tolerance, delivery, packing and certification. It couldn't be better if you can share with us your designed drawings.

Choose Otalum Aluminium Extrusion Shapes

Aluminium Angles
In Otalum, aluminium angle comes in both equal and unequal dimensions and can be cut to size if the existing standard aluminium extrusions do not meet your requirements.
Aluminium Equal Angle Aluminium Unequal Angles

Aluminium Bar
Aluminium bars come in a variety of shapes. Their shape usually dictates where these standard aluminium sections will be used for. Otalum carries 4 main kinds of aluminium bars: Aluminum Square Bar Aluminum Rectangle Bar Aluminum Round Bar Aluminum Flat Bar
Aluminium Round Bars Aluminium Flat Bars Aluminium Square Bars

Aluminium Tube
Aluminum tube has many unique features and benefits and is used in various industrial applications including structural components, frames, machinery, automotive, etc. Otalum carries a large number of aluminium tubes, some of which includes: Aluminium Round Tube Aluminium Square Tube Aluminium Rectangle Tube
Aluminium Round Tube Aluminium Square Tube Aluminium Rectangular Tube

Aluminium U Channel
In Otalum, aluminium U Channel comes in both Equal and Unequal dimensions and is used for a wide range of applications, including: architectural trim formwork brackets structural support
Aluminium Equal Channel Aluminium Unequal Channel

Why Otalum Aluminium Extrusion Shapes ?
Carries a large inventory of extrusion tooling used in the production of standard aluminium extrusion profiles/shapes.

Supply a wide range of products with a variety of alloys, sizes and finishes.

Have extrusion presses from 500T to 5500T, can cover most of the sizes of standard profiles in almost all the applications.

Supply to the United State, Euro, Australia, Southeast Asia, and Latin America, have the commonly used standard aluminium profiles in these areas.

Pass the Certificate of CE, DNV, ISO.

FAQS of Standard Aluminium Extrusion Shapes
Q
How does aluminium extrusion work?

Aluminum extrusion is defined as a process by which aluminum is forced to flow through a shaped opening in a die. A powerful press pushes the aluminum through the die and it emerges the die opening. The outcome is a long profile with the same shape as the opening in the die.

Q
How strong is Aluminium extrusion ?
The result is a corrosion-resistant, lightweight material available in medium to high-strength forms. An interesting point about aluminum is that strength actually increases at very low temperatures. This contrasts with steel, which becomes brittle.

If you are looking for a reliable aluminium extruded sections manufacturer, please contact us.

Industrial Aluminum Profile(2023年05月25日)

otalum — 2023-05-25T15:29:57+0900

https://www.otalum.com/products/industrial-aluminum-profile/

Otalum’s served markets also include a variety of industrial and consumer-based markets known as "Industrial Markets". These are comprised of consumer durables, machinery and equipment, electrical and distribution.

Otalum supply many prominent manufacturing companies in these markets with comprehensive industrial extruded aluminum tubing profiles, fabrication services and finishing options. Browsing Otalum's different types of aluminum extrusion profiles aluminium alloy profiles below. If you have any questions, welcome to consult.

Otalum Industrial Aluminium Extrusion Profile Types

Aluminium Heatsink Profile
An aluminium heatsink is the most widely used industrial aluminum extrusion profile for thermal solutions.

T Slot Aluminium Profile
T-slot aluminium profile is a kind of industrial aluminium extrusion used for a wide variety of framing applications due to its significant versatility, which is easy to assemble with standard tools and fasteners and requires no welding. It can be used to construct any imaginable project.

Aluminium Formwork
Aluminium formwork is a construction system for forming cast in place concrete structure of a building. Auto formwork system provides aluminium formwork for RCC, load-bearing, multi-storeyed buildings and enables the walls and slab to be poured in the same operation. This increases efficiency, and also produces an extraordinarily strong structure with an excellent concrete finish.

Aluminium Profile For Solar Panel
The aluminium frames around the solar panel is an important but often ignored component of a solar panel. Aluminium solar panel frame and mounting bracket are used to seal and fix solar battery components. They provide the structural stability for the overall combination of glass, EVA encapsulates, the cell and the back sheet, increasing support and the battery service life.

Characteristics of Industrial Aluminum Profile
1. Corrosion resistance

The difference between different brands lies in the proportions of various metal components. Aluminum exhibits excellent corrosion resistance under most environmental conditions (including air, water (or salt water), petrochemical products, and many chemical systems).

2. Conductivity

Industrial aluminum profiles are often selected because of their excellent conductivity. On the basis of equal weight, the conductivity of aluminum is almost twice that of copper.

3. Thermal conductivity

4. The thermal conductivity of industrial profiles is about 50-60% of copper, which is conducive to the manufacture of heat exchangers, evaporators, heating equipment and other equipment. Industrial aluminum profile has the advantages of simplicity, practicality and good effect.

5. Non ferromagnetism

Industrial profile is non ferromagnetic, which is an important feature for the electrical and electronic industries. Aluminum profiles are not self ignited, which is important for applications involving handling or contacting flammable and explosive materials.

5. Machinability

The workability of industrial profiles is excellent. In various forged and cast aluminum alloys, and in various states after the production of these alloys, the machining characteristics have great changes, which require special machine tools or technologies.

6. Formability

Specific tensile strength, yield strength, ductility and corresponding work hardening rate control the variation of allowable deformation. The price of high performance aluminum alloy window quoted by industrial aluminum profile is usually higher than that of plastic steel window. However, in the long run, although the price of high-performance aluminum window profile is high, its service life is long; while the price of plastic steel window is cheaper, its service life is short.

7. Recyclability

Aluminum is highly recyclable, and the characteristics of recycled aluminum are almost the same as industrial profile.

Industrial Aluminium Profile Application Range
1. Aluminum profiles for construction

Architectural aluminum profiles mainly include aluminum profiles for doors and windows and aluminium curtain wall profile.

2. Aluminum profile for radiator

Mainly used for power electronics, LED lighting and cooling digital computer products.

3. Industrial aluminum profile

General industrial aluminum profile refers to: mainly used for industrial production and manufacturing, like aluminium formwork, which is the manufacturing process of industrial aluminum profile manufacturers in my country.

4. Auto parts aluminum profiles

Mainly for automotive components, connectors and the like.

5. Furniture aluminum profile

Mainly used for furniture decoration frame, table and chair support, etc.

6. Overview of solar photovoltaics

Including: solar aluminum frame, solar photovoltaic bracket, solar photovoltaic fasteners, etc.

7. Aluminum alloy profiles for railway vehicle structure: mainly used to manufacture railway vehicle bodies.

8. Install aluminum profiles: make aluminum alloy frames, install various exhibits and decorative paintings.

9. Aluminum profiles for medical devices

Mainly used for: stretchers, medical equipment, medical beds, etc.

If you are looking for a reliable aluminum profile company, please contact us.

Aluminium Round Tube(2023年05月25日)

otalum — 2023-05-25T15:28:36+0900

https://www.otalum.com/products/aluminum-round-tube.html

Aluminium round pipe or tube is used in a lot of structural applications. It is also popular in the transportation industry (like bicycle frames) due to its lightweight. It is measured by initially taking the outside diameter and then the wall thickness.

In Otalum, we offer a wide range of extruded aluminium tube/pipe with a variety of alloys, sizes and finishes. Moreover, all of our round aluminium tubes can also be cut to different sizes in case the existing products cannot meet your personal needs.

As a professional aluminium extrusion factory, Otalum provides precise cutting to length and diverse processing services with the fastest lead time.

Features of Aluminum Round Tube
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc.CE, DNV, TUV, ISO9001

Specifications of Aluminum Round Tube
Aluminum Round Tube

B=length, mm

D=diameter, mm

Weight(kg/m)

ItemDTWeight(kg/m)
ARC070610.043
ZY-236-CHB04426.350.950.043
RD7.93R1.427.391.420.078
ZY-DSSX137.81.40.076
ZY-236-CHB04417.90.950.057
RD7.93R1.427.931.420.078
ARC057810.059
CF-RD801281.20.07
ZY-286-14790.90.063
ZY-236-CHB04409.50.950.07
ZY-236-CHB04009.51.20.084
AV1103R1010.076
ZY-050-063101.50.108
AI-RD10R16101.60.113
ZY-438-194111.20.1

As one of aluminium extruded profiles suppliers, we will do our best to meet all the needs of customers.

Aluminium Profile For Solar Panel(2023年05月25日)

otalum — 2023-05-25T15:28:02+0900

https://www.otalum.com/products/aluminum-profile-for-solar-panel.html

The aluminium frames around the solar panel is an important but often ignored component of a solar panel. Aluminum solar panel frame and mounting bracket are normally used to seal and fix solar battery components. As one of the important industrial aluminium profiles produced by Otalum, our solar aluminium frame can provide great structural stability for the overall combination of glass, EVA encapsulates, the cell and the back sheet, increasing support and the battery service life.

Otalum stocks various solar panel aluminum frames, available in a range of finishes. If the existing products are not suitable for your needs, we can also assist you in designing your own aluminium profiles for solar panel mounting and provide you with die trails for your reference.

All extrusions can be supplied as cut, drilled or machined in line with customer specifications. As a professional aluminum profile supplier, Otalum operates the latest CNC drilling and machining centres which provide accurately machined, cost-efficient parts on short cycle-times. When ordering, please specify alloy, temper, length, quantity, surface finish, end-use and any special instructions regarding tolerance, delivery, packing and certification. It couldn't be better if you can share with us your designed drawings.

Please contact us to get more information about aluminium profile for solar panels in Otalum.

Features of Aluminum Profile For Solar Panel
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc.CE, DNV, TUV, ISO9001

Packing and Delivery of Aluminum Profile For Solar Panel
Packing of Aluminum Profile For Solar Panel:

A protective film will stuck on profile's visible surface, and a heat shrink film or craft paper will cover the outside. Customized packing of aluminum profile for solar panel is also available.

Delivery of Aluminum Profile For Solar Panel:

1. Die development of Aluminum Profile For Solar Panel: 15-25 days after payment is received and drawings are confirmed.

2. Production time of Aluminum Profile For Solar Panel: 25-30days after the deposit is received and samples are confirmed.

Aluminum VS Steel Profile For Solar Panel Frame
Traditionally, steel has been the metal of choice for large commercial projects, and for good reason.

Steel is abundant and easy to purchase. Steel is very suitable for static load bearings and has a high modulus of elasticity and excellent fatigue strength. The mechanical properties and forming properties of steel are well known, so the design of structural components (such as frames, trusses and I-beams) is relatively simple.

However, the use of steel also has obvious disadvantages. On the one hand, it is heavy and must be transported and installed in remote areas at high energy costs. Compared with steel profiles, aluminum profile panel is light and energy-saving.

Manufacturing longer steel profiles requires welding parts to join together, which increases manufacturing costs. Of course, steel is prone to corrosion, so the surface must be passivated, painted or powder coated-these are not permanent solutions for longevity.

Fortunately, the use of aluminum profiles has many advantages that engineers and product developers may not be aware of. To take advantage of these advantages, engineers should first pay attention to the exact conditions under which the structure must be executed.

The Benefits of Aluminum Extrusion Profiles for Solar Energy
The innovation of aluminum extrusion technology provides higher stability for the solar panels on site. In order to maximize efficiency, solar panels need to be positioned with extremely high precision. Even if the position is slightly shifted, the output potential of the power supply can be reduced by several percentage points.

Aluminum extruded profiles can be used to create integrated frames (including frames, brackets and connectors) for solar panels in various situations. Compared with other metal options, aluminum products have many advantages:

Frames and supports made of aluminum extrusion are lighter than other metals, so Aluminum solar panel frame is easier to transport and assemble in remote areas where large solar power plants are common. This lightweight function can also be used for rooftop solar installations because the architectural specifications of these buildings have a limited capacity to support the additional weight of the panels and underlying structures.

Aluminum is corrosion resistant, which adds to the weather resistance advantages of these solar panel architectures.

The malleability of aluminum allows flexible design of solar panel supports and frames. Extruded aluminum tubes can be connected at atypical and precise angles while requiring fewer parts and connections. This provides the necessary precision for the alignment of solar panels to achieve maximum energy output.

Aluminium Fencing & Handrail(2023年05月25日)

otalum — 2023-05-25T15:27:30+0900

https://www.otalum.com/products/aluminum-fencing-handrail/

From standard applications to high-end ones, Otalum offers a wide range of aluminum fencing and handrail products, and these aluminium fence panels and extruded aluminum rails have been widely used in residential areas.

Otalum has a lot of experience in aluminum handrail extrusions. If Otalum's existing aluminum extrusion rails and aluminum fence panels for sale are not suitable for your special purposes, our experienced engineers can also help you to design your own custom aluminium profiles.

Aluminium extrusions from our architectural systems are available in a variety of finishes which contain mill finish, clear anodized aluminium including 2-step electrolytic anodizing, powder coating, PVDF painting and wood-gram finish. We also offer aluminium extrusion fabrication services for eligible inquiries.

Features of Aluminum Fencing & Handrail
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc.CE, DNV, TUV, ISO9001

Specifications of Aluminium Fencing and Handrail
System ReferenceDescription
ZYLG180 Aluminium Fencing and Handrail75mm Width
ZYLG191 Aluminium Fencing and Handrail91mm Width
ZYLG210 Aluminium Fencing and Handrail90&100mm Width

Benefits of Aluminum Fencing & Handrail
1. Multifunctional

It can be used on flat or sloping ground without creating unsightly gaps between fences.

2. Low maintenance.

Aluminum fences are as durable as high-end metal fences, but the cost to maintain their shape is much cheaper. For anyone who wants a beautiful fence and makes a fuss, aluminum fences are a good choice.

3. Long life span

Most aluminum fences have a longer life span than wood and steel fences. They will not rot, corrode or fade, and can withstand various elements.

4. Eco friendly

Nowadays, several aluminum fences are made of recycled materials and the manufacturing cost is relatively low.

How to Install Aluminum Fencing & Handrail
Step1. Mark the pile hole

Measure the area to be fenced and set a thin line to mark the fence line.

Step2. Dig the column hole

For a new foothold, stick masking tape on the thin line centered above the column position

Step3. Sink the posts

Install the template around the pillar hole and check its levelness.

Step4: Set up the post

Use anchor points to secure the column to the new concrete foundation.

Step5. Install the door hinges

Insert the hinged hammer of the hammer into the door panel.

Step6. Hang gates

Remove the top hinge and place it on the door, then install the door.

Step7. Add door hardware

Use the provided self-drilling Tek screws to fix the D-Latch to the terminal.

Step8. Install the fence panel

Use an angle grinder to cut the fence panel to a certain length, and attach a guide rail to protect the surface finish.

Step9. Fix the bracket

Use a drill bit or impact driver to fix the bracket with the supplied self-drilling Tek screw.

As an aluminium extruded sections manufacturer, we can offer kinds of related products for sale, if you are interested, please contact us.

Aluminium Bar(2023年05月25日)

otalum — 2023-05-25T15:27:02+0900

https://www.otalum.com/products/aluminum-bar/

At Otalum, the aluminium extrusion/solid bar comes in 3 main shapes: square, round and flat. All shapes of our aluminium alloy bar can be cut to a customized size if the existing products do not meet your requirements.

As a professional aluminium extrusions manufacturer, Otalum produces our aluminium extrusion bar strictly conforming to standard GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc.

Precise cutting to length and processing services are also available with the fastest lead time.

Types of Otalum Aluminium Bar

Aluminium Round Bars
Aluminium extrusion with solid square cross section.

Aluminium Flat Bars
Aluminium extrusion with solid round cross section.

Aluminium Square Bars
Aluminium extrusion with solid flat cross section.

What's the difference between aluminium rod and bar?
Both are made by extrusion. Aluminium rod is circular in shape, while the extruded aluminium bar can have any number of flat sides.

Benefits of Aluminum Bar
Aluminum exhibits an amazing strength-to-weight ratio, making it an excellent material for construction and engineering. It is also very durable and can withstand a lot of force. For example, in automotive applications, aluminum absorbs twice as much collision energy as steel, while making the vehicle lighter and safer.

Another most valuable feature of aluminum bar is their corrosion resistance. The metal naturally forms a protective oxide coating on its surface, making it highly resistant to most types of corrosion. Some alloys can even withstand a long time in the marine environment. In addition, aluminum can be treated in a variety of ways, such as anodizing, painting or painting, to further increase its resistance.

Aluminum is also easy to shape, making it easy to use, and making the metal suitable for a variety of applications. Aluminum bar can be bent and shaped in many ways. Other advantages include high ductility, thermal/electrical conductivity and reflectivity. Aluminum is also very hygienic, so it is very popular in the food, beverage and medical industries.

In addition, aluminum is easy to recycle, which means that it is not only good for the environment, but also cheaper to use because it has much less waste.

Differences between 6061 and 6063 Aluminum Bar
Aluminum Bar 6061
Aluminum bar 6061 can maintain excellent mechanical properties. 6061 is considered a wrought alloy rather than cast alloy, which means it can be extruded, rolled or forged into various shapes. Aluminum bar 6061 is very suitable for applications such as construction products, electrical products, plumbing and entertainment products.

Aluminum Bar 6063
Aluminum Bar 6063 is often referred to as architectural aluminum and is often applied to construction, which is commonly used in railings, window frames, door frames, roofs and so on.

Aluminum Bar Applications
Aluminum bars are produced through an extrusion process and stretched using a die. Aluminum bars can be made into a variety of different shapes and can be used in many different industrial applications due to their light weight, corrosion resistance and excellent workability. Aluminum bar is still the choice of many different metals for industrial applications, including: medical assembly, aircraft manufacturing, structural components, commercial transportation.

As an aluminum profile company, we can offer kinds of related products for sale, if you are interested, please contact us.

Aluminium Tube(2023年05月25日)

otalum — 2023-05-25T15:24:52+0900

https://www.otalum.com/products/aluminum-tube/

In Otalum, aluminium tubes come in three types: round tube, square tube and rectangle tube. Just like other aluminum extrusions profiles manufactured by Otalum, our aluminum extrusion tubes can also be cut to different sizes if the existing products do not meet your requirements.

All of our aluminium extruded tubes are produced according to the standard GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc.

Precise cutting to length and processing services are available with the fastest lead time.

Buy aluminum profile tubing from Otalum. We are your reliable extruded aluminum tubing profiles supplier!

Types of Otalum Aluminum Tube
Aluminium Round Tube
Aluminium extrusion with hollow round cross section.

Aluminium Square Tube
Aluminium extrusion with hollow square cross section.

Aluminium Rectangular Tube
Aluminium extrusion with hollow rectangle cross section.

When to use aluminium tube?

Aluminum tube benefits a wide variety of industries. Outdoor recreation manufacturers use tubing to construct materials like camp chair frames and outdoor tables. In the medical industry, aluminium profile tube appears in wheelchair frames, bed frames, and crutches. Automotive and rail transportation manufacturers make use of aluminium tubes in the fuselage, hydraulic systems, and fuel lines, and its heat-conductive capabilities render it a good alternative to steel in refrigerators, engines, and HVAC systems. Aluminium tubes can also be found supporting chain-link fences, dining tables, and housing electric equipment.

Aluminum Tube Properties
Due to its light weight, the unit weight of aluminum pipe is larger than that of steel pipe. Many products benefit from the use of lighter tubing materials, especially those that require a certain degree of mobility, such as wheelchairs and outdoor furniture. The aluminum tube will not lose its luster. Compared with other metals, it is easier to accept paint and other decorations, thereby enhancing its beauty.

Aluminum has very good thermal conductivity, making aluminum tubes ideal for applications that rely on temperature control, including refrigerators, solar and air conditioning systems. In addition, applications such as hydraulic systems, fuel lines, frames, and racks benefit from the light weight and durability of aluminum tubes.

There are several different aluminum alloys. Various combinations of aluminum, magnesium, and silicon form a strong alloy. In particular, manufacturers use square tube aluminum alloy 6061 for many medium and high-strength applications because of its higher weldability and excellent corrosion resistance. The 6061 aluminum square tube is also easy to anodize, and its characteristics make it very suitable for heat treatment. It is also the cheapest aluminum alloy tube.

Manufacturers also use aluminum square tube alloy 6063 because of its very smooth surface finish. Because its strength is only about half that of aluminum alloy 6061, aluminum alloy 6063 often appears in applications that value beauty rather than strength. This material still has many of the same anodizing capabilities as aluminum alloy 6061.

As an aluminum profile supplier, we will do our best to meet all the needs of customers.

Aluminium Angles(2023年)

otalum — 2023-04-13T12:15:01+0900

https://www.otalum.com/products/aluminum-angles/

Aluminium extrusion angle refers to a specific shape of aluminium extrusion that is characterized by a 90-degree angle. This type of extrusion is commonly used in construction, automotive, and manufacturing industries for a variety of applications such as framing, supports, and corner brackets.

At Otalum, aluminium angle extrusion has in total two different types for sale: aluminium equal angle and aluminium unequal angle. And both of these two aluminium angles can be cut to a specific size if the existing products do not meet your requirements.

As one of the main aluminium angle suppliers in China, Otalum produces our aluminium L angles according to the standard of GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc.

If you are looking for one of reliable aluminium extruded profiles suppliers, Otalum is your perfect choice. We can offer you different types of extruded aluminium angle as you can see below. Want to know more about Otalum aluminium angle extrusion? Welcome to contact us.

Precise cutting to length and processing services are also available with the fastest lead time. Click and get more information about Otalum aluminium angle for sale.

Otalum Aluminium Angles For Sale
Aluminium Equal Angle
Angles have legs of equal length and of equal thickness.
Aluminium Unequal Angles
Angles have legs of unequal length but of equal thickness.

What's the difference between 6061 aluminium angles and 6063 aluminium angles?
6061 aluminium angles normally have better strength than 6063 aluminium angles but are worse in surface finishes. 6061 aluminium angles are intended for structural applications where greater strength is needed while 6063 aluminium angles are more used for architecture applications where surface finish is more important.

Aluminum Angles Application
Structural aluminum angles are available in many different sizes and have a wide range of uses. Aluminum angles are an essential component in the construction industry, providing strength and versatility for a wide range of applications. Extruded aluminium angles, also known as aluminium angle channels or aluminum angle profiles, are particularly popular due to their lightweight properties and ease of use. Extruded aluminium angle profiles (especially L-shaped aluminum angles) are also used to construct frames and supports, trailer and truck bed frames, table tops and countertop edges, including furniture applications, molds, decorations, aluminum corner guards, outer corners and door structures.

They are also popular in architectural and design projects due to their aesthetic appeal and flexibility.

Our corner aluminum extrusions are available in various anodized and mechanical finishes, as well as different aluminum corner sizes, ensuring that they add a beautiful element to any architectural or design project. Aluminum corner extrusions are also easy to maintain, clean and polish, making them durable and sturdy accessories.

At Otalum, we are a leading aluminium angle supplier, offering a range of high-quality aluminium angle profiles to meet your specific needs. Our extruded aluminium angles are precision-engineered to ensure consistent quality and strength, making them the perfect solution for your structural project needs.

Choose Otalum for Aluminium Angles
Otalum is a leading supplier of high-quality extruded aluminium angles, offering a wide range of sizes and applications to meet your structural project needs. Our aluminium angle channels are lightweight, strong, and versatile, making them the perfect solution for constructing frames, supports, trailer and truck bed frames, table tops, and countertop edges.

We specialize in L-shaped aluminum angle profiles, which are extruded with precision to ensure consistent quality and strength. These profiles are ideal for furniture applications, molds, decorations, aluminum corner guards, outer corners, and door structures.

Our aluminium angle profiles come in various anodized and mechanical finishes, adding a beautiful element to any architectural or design project. We offer a range of aluminium extrusion angles in different sizes, so you can find the perfect fit for your project.

At Otalum, we take pride in providing our customers with durable and sturdy aluminium corner extrusions that are easy to maintain, clean, and polish. Whether you're a DIY enthusiast or a professional builder, our aluminium angle supplier team can help you find the right extruded aluminium angle to meet your specific needs.

Choose Otalum for your next project and experience the difference in quality, strength, and versatility that our aluminium angle profiles provide.

FAQS of Aluminium Angles

How does aluminium angle weigh?
It depends on the legs of length A (mm) B (mm) and wall thickness T (mm). We can use the following formula to calculate the weight (kg lm of aluminium angles rough (AT + B'T-T' " Tr2. 73/10).

What is aluminium angle?
Aluminium angle is an "L-shape" extruded profile. According to legs of lengths are equal or unequal, it can be simply divided into two types, equal angle, and unequal angle. Aluminium L angle channel is mostly used in structural and architectural applications such as braces and support, trim, framework, automotive and machinery.

Aluminium U Channel(2023年)

otalum — 2023-04-13T12:14:33+0900

https://www.otalum.com/products/aluminium-u-channel/

In Otalum, the aluminium channel u also known as u shaped aluminium channel and u shaped aluminium profile, comes in both equal and unequal dimensions, and it can also be cut to a specific size if the existing u section aluminium extrusion do not meet your requirements.

As a professional aluminum profile supplier in China, Otalum mainly produces our U-shaped aluminium channels/profiles according to the standard GB5237.1-2017. In terms of the raw materials, Otalum's extruded aluminium U profile channel mainly uses alloys including 6005, 6060, 6061, 6063, 6082, etc.

Otalum is a professional supplier of u aluminium extrusion channel profiles. We offer different types of U aluminium extrusion channel profiles as you can see below. If you want to know more details about Otalum U shaped aluminium extrusion channel, please feel free to contact us.

Precise cutting to length and processing services are also available with the fastest lead time in the current industry.

Types of Otalum Aluminium U Channel
Aluminium Equal Channel
U-channels have equal length of bottom and legs meet your requirements.

Aluminium Unequal Channel
U-channels have equal length of legs but unequal length of bottom.

The Common Applications of Aluminium U Channel

Aluminum U channels also known as u shaped aluminium channels and u shaped aluminium profiles, offer a large range of applications across many industries. The most common uses include framing, tracks, slides, protective edges, railings, rails, rims, and decoration, to name just a few.

What are U-shaped Aluminum Channels Used for?

U-shaped aluminum channels, also known as U-channel or U-sections, have a wide range of applications due to their versatility and strength. Here are some common uses for U-shaped aluminum channels:

Construction: U-shaped aluminum channels are often used in the construction industry for structural support, framing, and reinforcement of walls, ceilings, and floors.

Electrical: u channel aluminum profiles can be used to house electrical wiring or as conduits for electrical cables.

Industrial: U-shaped aluminum channels can be used for the construction of machinery, equipment, and conveyor systems.

Automotive: U-shaped aluminum channels can be used in the manufacturing of automobile frames, bumpers, and other parts.

Marine: U-shaped aluminum channels are often used in the marine industry for boat building and repair.

Aerospace: U-shaped aluminium channel can be used in the aerospace industry for the construction of aircraft frames, wings, and other components.

Overall, U section aluminium channels are used in various industries and applications where strength, durability, and versatility are required.

Characteristics of Aluminum Channels
1. High electrical and thermal conductivity.

By weight, aluminum is twice as conductive as copper, making it the most commonly used material for large-capacity overhead power lines. Light intensity. Aluminum has a high strength-to-weight ratio, making it the best solution to the challenge of lightweight load-bearing.

2. Heat transfer and shielding.

Where weight and stiffness are the main considerations (aerospace applications), aluminum has better heat transfer and shielding performance than copper shielding.

3. Corrosion and rust resistance.

When exposed to the air, aluminum will form an oxide coating to prevent rust and corrosion. If necessary, the coating can be enhanced by anodizing.

4. Non-magnetic

In applications where the magnetic properties of the material cause problems, the non-magnetic properties of aluminum are particularly valuable.

5. There is no spark

Because it does not generate sparks, aluminum is usually the best solution for highly flammable or explosive applications.

6. 100% recyclable

In the recycling process, aluminum is equivalent to the original material and is not degraded. In addition, aluminum recycling only requires 5% of the energy input required to process the original material.

7. Low toxicity and high reflectivity are other characteristics that make aluminum channels the material of choice. Users with apps that benefit from these features will look for the best solution for aluminum channels.

What is Aluminum U Channel and What is It Used For?
Aluminum channels are also commonly called C-channels or U-channels-depending on how you hold it, they are usually used for general manufacturing, light construction works, decoration, shop decoration, vehicle manufacturing, and shipbuilding.

U aluminium extrusion channel profiles are easy to manufacture because aluminum can be easily cut with a power tool or hacksaw; you can also drill and process it very easily.

The correct tools and equipment can be used for welding. Although it requires more skills than welding mild steel, why not try it-we provide a full range of aluminum electrodes, machines and consumables.

Pure aluminum is relatively soft, but it is usually alloyed with other metals to improve its mechanical properties. It is a durable, light-weight metal, non-ferromagnetic and difficult to ignite, has good corrosion resistance and excellent strength-to-weight ratio.

The U shaped aluminium extrusion channel has a rolling finish, which is the finish and surface state of aluminum immediately after extrusion. Different batches, manufacturers, and even products produced in the same batch have very different finishes and surface visual characteristics.

Aluminium Heatsink Profile(2023年)

otalum — 2023-04-13T12:14:05+0900

https://www.otalum.com/products/aluminium-heatsink-profile.html

An extruded aluminium heatsink is a cooling device made of aluminum that is produced using an extrusion manufacturing process. The process involves pushing or pulling a block of aluminum through a die to create a specific shape or profile. The aluminum is then cut to the desired length and machined to form fins, holes, or other features that can enhance its cooling performance.

Otalum, one of the leading aluminum heatsink extrusion manufacturers in China, stocks a wide range of extruded aluminium heat sinks and provide aluminum extrusion heat sink profiles to custom designs, available in a range of finishes. If the existing products are not suitable for your needs, our technical team can help you to design your products and realize them.

All extrusions can be supplied as cut, drilled, or machined to customer specifications. As a professional extruded aluminum profile heatsink manufacturer, Otalum operates the latest CNC drilling and machining centres which provide accurately machined, cost-efficient parts on short cycle-times.

What is a heat sink?
A heat sink is a component that increases the heat flow away from a hot device. It accomplishes this task by increasing the device's working surface area and the amount of low-temperature fluid that moves across its enlarged surface area.

Why Aluminium Heat sink?
An aluminum heat sink profile is the most widely used product for thermal solutions. Following are some reasons why it is so popular.

Characteristics Of Heat Sink
Good thermal and electrical conductivity

Low density (about 2.7kg/m³)

Low weight

High strength

Easy malleability

Easy machining

Excellent corrosion resistance

non-magnetic which avoids interference of magnetic fields

Easy to recycle

Aluminium VS Copper Heat Sink
1.Thermal Conductivity

Copper is more conductive than aluminum. In fact, aluminum only has 60% of the thermal conductivity of copper.

2.Weight

Aluminum accounts for only 30% of the density of copper. This means that the weight can be greatly reduced.

3.Cost

Aluminum is much cheaper than copper. In fact, its cost is about one-third. This can save a lot of cost.

How a Heat Sink Works
The heat sink must protect the electronic equipment and components from overheating. Therefore, they must be made of certain materials with good thermal conductivity.

Most devices that use power electronic equipment require a temperature-controlled environment. Otherwise, they are in danger of overheating, which may affect performance or, more seriously, become a safety hazard.

Essentially, a heat sink profile is a way to dissipate any heat generated from a device or component. This requires an optimal speed to dissipate heat from the source at the same rate as the rate at which the source generates heat.

In fact, optimization is the key to the success of any radiator system. This affects the choice of materials and basic aspects such as complexity, size, quality, and cost.

Therefore, while the selection of materials is crucial, other factors also need to be considered.

Where are Extruded Heat Sinks Used For?
Commercial LED lighting

The extruded heat sink provides effective cooling for the LED (Light Emitting Diode) light source. These radiators are very small and can be mass produced.

Circuit board & PCB (PC board)

By providing a precise combination of vertical and horizontal cooling, aluminum heat sink extrusions provide an effective thermal management process for circuit boards and PCBs. Various thicknesses and customized forms are also easy to achieve.

Electronic instrument or electronic equipment:

The radiator is an indispensable device for electrical appliances, which can effectively dissipate the heat of the output transistor.

Automotive equipment, NEV (New Energy Vehicle)

The radiators used in automotive electronic equipment enable high-density components to operate at stable temperatures under a wide range of environmental conditions.

The purpose of the heat sink is specifically designed to extract heat from the components in the electronic device. The radiator is generally polished, and in most cases, it can be anodized or powder coated to improve surface protection and corrosion resistance.

Choose Otalum for Extruded Aluminum Heat Sink Profiles
Otalum is one of the leading manufacturers of extruded aluminum heat sink profiles in China. They specialize in producing high-quality aluminum extrusion heat sink profiles that are used in a wide range of industrial and commercial applications. Their extruded aluminum heat sink profiles are designed to efficiently dissipate heat from electronic components, such as microprocessors, power transistors, and LED lights.

Otalum's expertise in aluminum extrusion technology allows them to produce customized aluminum extrusion heat sink profiles to meet specific design and thermal requirements. Their advanced manufacturing processes ensure that each extruded aluminum heat sink profile is precision-made to exact specifications, ensuring optimal performance and reliability.

With years of experience in the industry, Otalum has established a reputation for producing high-quality aluminum extrusion heat sink profiles that meet the highest standards of quality and performance. They offer a wide range of aluminium extrusion heat sink profiles in various shapes, sizes, and finishes to suit the needs of their customers.

In addition to their expertise in manufacturing aluminum extrusion heat sink profiles, Otalum is committed to providing excellent customer service and support. They work closely with their customers to understand their needs and provide personalized solutions to meet their specific requirements.

Overall, Otalum is a trusted and reliable source for high-quality extruded aluminum heat sink profiles, and their commitment to excellence and customer satisfaction makes them a leader in the industry.

If you are looking for a reliable aluminum profile company, please contact us, and we will be your best partner.

Aluminium Formwork(2023年)

otalum — 2023-04-13T12:13:35+0900

https://www.otalum.com/products/aluminium-formwork.html

Aluminium formwork is a construction system for casting the concrete structure of a building. The lightweight aluminium shuttering and simple installation deliver greater efficiency on the site. Otalum's aluminium column and shuttering formworks are suited for many different types of structures, including single houses, apartments and high-rise buildings. All components such as walls, columns, floors, beams, stairways and balconies as well as openings for windows and doors can be constructed with this system. With the correct use of our aluminium shuttering construction system, one can not only greatly increase the efficiency of his/her work, but he/she can also produce an extraordinarily strong structure with an excellent concrete finish.

Compared with traditional formwork, aluminium formwork can be recycled as industrial aluminium profiles. With an average weight of 23 - 27 kg/m2, aluminium formwork is easy to install, and it can also save the cost of manpower and increase efficiency. Meanwhile, the concrete made by aluminium formwork system has a much better finish than that by the traditional systems, thus greatly improving the project quality.

As a professional aluminium formwork supplier, Otalum has more than 10 years' experience in producing aluminium formwork profiles. Our 5000-ton extrusion press can produce as large as 450mm width aluminium formwork panels, which is sufficient in most cases. All the formwork products are capable of the customed finishing and fabrication service.

Packing and Delivery of Aluminium Formwork
Packing of Aluminium Formwork:

Similar to the packing of Otalum's T-slot aluminum profile, a protective film will be stuck on the aluminium formwork's visible surface, and a heat shrink film or craft paper will be utilized to cover and protect the outside. Customized packing of Aluminium Formwork is also available.

Delivery of Aluminium Formwork:

1. Die development of Aluminium Formwork: 15-25 days after payment is received and drawings are confirmed.

2. Production time of Aluminium Formwork: 25-30days after the deposit is received and samples are confirmed.

Aluminum Formwork Advantages
The aluminum formwork profiles are specially designed to be quickly constructed on all types of building layouts.

1.The entire system forms a complete concrete structure

2.Customized design to meet project requirements

3.Unparalleled construction speed

4.High-quality finish

5.Mass production is cost-effective

6.The panel can be reused more than 100 times

7.Lightweight and easy to handle

8.Low waste

Aluminum Formwork Assembly
1.Check whether all components are on site,not damaged and whether they are working properly (see list and quantity table). Do not use damaged or incorrect components.

2.Before assembling, please make sure the aluminum construction profiles are clean.

3.During transportation, handle the panel carefully. Avoid collisions and collisions.

4.Do not climb the panel.

As a professional aluminium shuttering manufacturer and supplier, Otalum has a lot of experience in Aluminium Formwork construction. If you have any questions about aluminium shuttering and Aluminium Formwork construction, welcome to contact us.

Choose Otalum for Aluminum Formwork Profiles
Otalum is a leading professional aluminium formwork supplier based in China. With years of experience in the construction industry, Otalum has established a reputation for providing high-quality, reliable and cost-effective formwork solutions to customers worldwide.

Otalum's aluminium formwork system is designed to offer maximum efficiency and speed in construction projects, making it an ideal solution for a wide range of building applications. The company's product line includes wall formwork, slab formwork, column formwork, stair formwork, and beam formwork, as well as various accessories and components.

At Otalum, the team is committed to providing excellent customer service, and they work closely with clients to understand their specific requirements and deliver customized solutions that meet their needs. The company also provides technical support and training to ensure that customers get the most out of their formwork system.

With a focus on innovation and quality, Otalum is dedicated to providing superior products and services that help customers achieve their construction goals efficiently and cost-effectively.

There are many aluminium extruded profiles suppliers in China, but we are one of the best choices for you.

Aluminum Extrusion Products(2023年)

otalum — 2023-04-13T12:13:06+0900

https://www.otalum.com/products/

Otalum is one of the leading manufacturers of customed aluminium extrusion products in Southeast-China, Australia, South America and Southeast-Asia, offering a wide range of production capacities in aluminium extrusions, finishing and fabrication. Aluminium is a material combining the characteristics of light, strong, anti-rust, recyclable and economical, which provides the designers and manufacturers with precious choices to maintain a balance between function and cost.

Otalum's aluminium extrusions profiles are mainly used for a wide variety of markets and applications, such as building and construction, machinery, automotive, furniture, LED, heat sink. These aluminium extruded sections not only offer good functions but also perform well during actual use. All our extruded profiles can be produced with the processes of mill finish, anodizing, powder-coating, PVDF painting and wood finishing.

Thermal break profiles are also available at Otalum and we also offer a full range of fabrication processes. Welcome to contact us, if you need aluminium extruded sections.

Types of Aluminium Extrusion
Aluminium profile sections are extruded sections of aluminium that can be used for a variety of purposes, such as framing, construction, and manufacturing. The profiles can be customized to meet specific requirements in terms of shape, size, and functionality.

Various types of aluminum extrusion profiles can be created with different thicknesses. These extruded profiles can have a variety of complex void spaces, which are necessary for end-use applications. In order to facilitate various automation applications and meet any performance and weight requirements, a variety of internal voids can be used. The most common type of aluminum profile is hollow beam profile, which is just a variation of square profile. There are other contour types, such as triangular, single radius and L-shaped contours.

Aluminium Construction Profiles
Building & Construction is always the main market in the aluminium extrusion sections industry. In this area, Otalum offers a one-stop solution, including profiles design, die development, extrusion, finishing, fabrication and installation. We have an experienced team to arrange the whole process, ensuring the final outcome can totally meet your requirement. We also carry a wide range of dies for construction aluminium extruded products. All requests are made to order. Please, specify alloy, temper, length, quantity, surface finish, end-use and any special instructions regarding tolerance, delivery, packing and certification when ordering.
Aluminium Window Profiles
Aluminium Curtain Wall Profile
Aluminium Fencing & Handrail

Industrial Aluminum Profile
Industrial markets are another big part of our business. We supply many big-scale manufacturing companies in the areas of machinery, equipment, electrical and automotive with first-class big aluminium profiles with great extrusion capacity. All kinds of surface finishing and fabrication services.
Aluminium Heatsink Profile
T Slot Aluminium Profile
Aluminium Formwork
Aluminium Profile For Solar Panel

Standard Aluminium Extrusion Shapes
Standard aluminium profiles are the most basic products in the business. As a professional aluminium extrusion sections supplier, Otalum offer a wide range of choices of angles, tubes, bars and U-channels with the standards of different countries, covering almost all the common use.
Aluminium Angles
Aluminium Bar
Aluminium Tube
Aluminium U Channel

Aluminium Extrusion Uses
Aluminium extrusion transforms aluminum alloy into a variety of products suitable for consumers and industrial markets. Aluminum profiles have many uses in electronics, automobiles, public transportation, bridge deck paving, telecommunications, solar energy, renewable energy and other industries.

The extrusion process makes full use of the excellent ductility of aluminum. The aluminum alloy billet is heated to soften it, and then pressed into a special steel mold with a hydraulic press or a punch under high pressure to form a shape. The result is an aluminum sheet that maintains the specific shape of the mold.

Aluminum Extrusion Alloys
Different alloys in different states can make extruded aluminum profiles to meet the various needs-from household items to space vehicles. Basically, aluminum profiles can be extruded from any deformable aluminum alloy (even casting) in one way or another. However, metals need special flow characteristics to flow through the holes and cavities of the matrix under high temperature compression. Therefore, metals should: fill all the holes at the exit of the matrix at the same high speed, provide the required micro-structure, reach the predetermined strength and other characteristics and shape the best surface quality.

Therefore, special aluminum alloys specifically for pressing (extrusion) are being developed. In this way, the chemical composition of these alloys is optimized to make them most suitable for the conditions of the pressing process and to ensure the required quality of the molded products.

Custom Aluminium Extrusions
Extrusion is defined as the process of shaping material, such as aluminium, by forcing it to flow through a shaped opening in a die. Customized aluminium extrusions have the benefit of producing complex and integral shapes with close tolerance. As a mature aluminum profile supplier in China, Otalum can assist you in designing your own extrusions, thereby achieving specific functions.

FAQs of Aluminum Extrusions
Q
What is aluminum extrusion?
Aluminium extrusion is a process where aluminium alloy is transformed into items with a specific cross-sectional outline for subsequent wide-ranging uses. A simpler definition would refer to aluminium being squeezed all the way through an orifice.

Q
How does aluminum extrusion work?
Aluminum extrusion is defined as a process by which aluminum is forced to flow through a shaped opening in a die. A powerful press pushes the aluminum through the die and it emerges from the die opening. The outcome is a long profile with the same shape as the opening in the die.

Q
How strong is Aluminium extrusion?
Aluminum extrusions can be made as strong as what we need and, due to the nature of the extrusion process, the strength can be focused on where it is really needed by increasing wall thicknesses and adding internal reinforcement in the profile design. Cold-weather applications are well, as profile aluminium extrusion becomes stronger as temperatures fall.

Q
What is the difference between cast aluminum and extruded aluminum?
Extrusion is defined as the process of shaping material, such as aluminium, by forcing it to flow through a shaped opening in a die. Cast aluminium is the resulting product created after molten aluminum is poured into a mold.

Q
What is considered extruded aluminum?
Extrusion is defined as the process of shaping material, such as aluminum, by forcing it to flow through a shaped opening in a die. Extruded aluminium emerges as an elongated piece with the same profile as the die opening.

Aluminium Surface Finishing(2023年)

otalum — 2023-04-13T12:12:33+0900

https://www.otalum.com/aluminum-surface-finishing/

For certain applications, aluminum extrusions require no more protection than its oxide film. If additional surface protection is desired, Otalum can assist. Our knowledge of alloys, properties and end-use enables us to help you match the correct finish to your project.

There is a variety of surface finish you can apply to your extruded profiles depending on the end-use of extrusions. Some of these surface treatments improve color, hardness, surface appearance and wear resistance.

Following are the most common-used surface finishes of aluminium extrusions in Otalum.

Otalum Aluminum Surface Finishing Services

Aluminum Anodizing
Anodizing aluminium is an electro-chemical process that provides a stronger, corrosion resistant surface and preserves a “brand-new” appearance.

Aluminum Powder Coating
Powder coating is a surface treatment process used to give the surface corrosion resistance while providing a decorative appearance.

Aluminum PVDF Coating
A resin-based coating provides protection against weathering, ageing and pollution.

Aluminum Wood Grain Finish
Wood grain finish starts with powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance.

Choose Otalum For Aluminum Surface Finishing

Otalum is a professional aluminum surface finishing service supplier that offers a wide range of high-quality aluminum finishing solutions for various industries. With years of experience in the field, Otalum has developed a reputation for providing exceptional finishing services, including anodizing, powder coating, and electrophoresis.

Otalum's team of skilled professionals is committed to providing its customers with customized solutions that meet their specific requirements. They use state-of-the-art equipment and advanced technology to ensure the highest quality finishes on every project they undertake.

In addition to its exceptional finishing services, Otalum is also dedicated to delivering exceptional customer service. They work closely with their clients to understand their unique needs and offer tailored solutions to ensure their complete satisfaction.

Whether you are looking to finish aluminum parts for the automotive, aerospace, or any other industry, Otalum has the expertise and capabilities to deliver outstanding results. So, if you are looking for a reliable and professional aluminium extruded sections manufacturer, Otalum is definitely worth considering.

Aluminum Bending(2023年)

otalum — 2023-04-13T12:12:05+0900

https://www.otalum.com/aluminum-bending.html

aluminium bending company
aluminium bending services / aluminum bending services
bending aluminium channel

Otalum provides bending services for aluminium extrusions.

Bending aluminium channel is always requested in the industries such as automotive, construction, curtain wall, railing and furniture. There are various methods for bending extruded profiles. Aluminium roll bending is the most flexible and cost-efficient bending method. A profile is guided between three adjustable bending rolls and gradually bent in the desired radius.

Typical applications for aluminium section bending include:

Automotive

Construction

Curtain wall

Rail

Medical & Leisure

Architectural

Choose Otalum For Aluminium Bending Services

Otalum is a leading professional aluminium bending company that specializes in providing top-quality aluminium bending services to customers around the world. With many years of experience in the industry, Otalum has built a reputation for its expertise, precision, and commitment to customer satisfaction.

At Otalum, we use the latest and most advanced equipment and techniques to ensure that our aluminium bending services are of the highest quality. Our team of highly skilled and experienced professionals is dedicated to delivering exceptional results that meet the unique needs and specifications of our clients.

Whether you need custom aluminium bending for architectural, automotive, aerospace, or industrial applications, Otalum has the expertise and resources to get the job done right. We work closely with our clients to understand their specific requirements and provide customized solutions that meet their exact needs.

At Otalum, we take pride in our commitment to quality, reliability, and customer satisfaction. We strive to exceed our clients' expectations in every aspect of our work, from the quality of our products to the efficiency of our services. Contact us today to learn more about our aluminium bending services and how we can help you with your project.

As a reliable aluminum profile company, we will do our best to meet all the needs of customers.

Aluminium Fencing & Handrail(2023年02月24日)

otalum — 2023-02-24T17:44:29+0900

https://www.otalum.com/products/aluminum-fencing-handrail/

From standard applications to high-end ones, Otalum offers a wide range of shapes aluminum fence and handrail products, and these aluminium fence panels and extruded aluminum railing have been widely used in residential areas.

Benefits of Aluminum Fencing & Handrail
1. Multifunctional

It can be used on flat or sloping ground without creating unsightly gaps between fences.

2. Low maintenance.
Aluminum fences are as durable as high-end metal fences, but the cost to maintain their shape is much cheaper. For anyone who wants a beautiful fence and makes a fuss, aluminum fences are a good choice.

3. Long life span
Most aluminum fences have a longer life span than wood and steel fences. They will not rot, corrode or fade, and can withstand various elements.

4. Eco friendly
Nowadays, several aluminum fences are made of recycled materials and the manufacturing cost is relatively low.

How to Install Aluminum Fencing & Handrail
Step1. Mark the pile hole

Measure the area to be fenced and set a thin line to mark the fence line.

Step2. Dig the column hole

For a new foothold, stick masking tape on the thin line centered above the column position

Step3. Sink the posts

Install the template around the pillar hole and check its levelness.

Step4: Set up the post

Use anchor points to secure the column to the new concrete foundation.

Step5. Install the door hinges

Insert the hinged hammer of the hammer into the door panel.

Step6. Hang gates

Remove the top hinge and place it on the door, then install the door.

Step7. Add door hardware

Use the provided self-drilling Tek screws to fix the D-Latch to the terminal.

Step8. Install the fence panel

Use an angle grinder to cut the fence panel to a certain length, and attach a guide rail to protect the surface finish.

Step9. Fix the bracket

Use a drill bit or impact driver to fix the bracket with the supplied self-drilling Tek screw.

For more information about aluminium handrail profiles and aluminium fencing supplies, please feel free to contact us!

Otalum, as an excellent aluminium profile company, offers a wide range of aluminium profile for you to choose from.

Aluminium Bar(2023年02月24日)

otalum — 2023-02-24T17:43:49+0900

https://www.otalum.com/products/aluminum-bar/

As a professional aluminum bar factory, Otalum produces our aluminium extruded bar strictly conforming to standard GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc.

Precise cutting to length and processing services are also available with the fastest lead time.
What's the difference between aluminium rod and bar?
Both are made by extrusion. Aluminium rod is circular in shape, while the extruded aluminium bar can have any number of flat sides.

Another most valuable feature of extruded aluminum t bar is their corrosion resistance. The metal naturally forms a protective oxide coating on its surface, making it highly resistant to most types of corrosion. Some alloys can even withstand a long time in the marine environment. In addition, aluminum can be treated in a variety of ways, such as anodizing, painting or painting, to further increase its resistance.

In addition, aluminum is easy to recycle, which means that it is not only good for the environment, but also cheaper to use because it has much less waste.

Differences between 6061 and 6063 Aluminum Bar
Aluminum Bar 6061

Aluminum bar 6061 can maintain excellent mechanical properties. 6061 is considered a wrought alloy rather than cast alloy, which means it can be extruded, rolled or forged into various shapes. Aluminum bar 6061 is very suitable for applications such as construction products, electrical products, plumbing and entertainment products.

Aluminum Bar 6063

Aluminum Bar 6063 is often referred to as architectural aluminum and is often applied to construction, which is commonly used in railings, window frames, door frames, roofs and so on.

Aluminum Bar Applications
Aluminium profile bar are produced through an extrusion process and stretched using a die. Aluminum bars can be made into a variety of different shapes and can be used in many different industrial applications due to their light weight, corrosion resistance and excellent workability. Aluminum bar is still the choice of many different metals for industrial applications, including: medical assembly, aircraft manufacturing, structural components, commercial transportation.

For more information about types of aluminium bars, please feel free to contact us!

Otalum, as an excellent aluminium section company, offers a wide range of aluminium profile for you to choose from.

Aluminium Angles(2023年02月28日)

otalum — 2023-02-24T17:43:19+0900

https://www.otalum.com/products/aluminum-angles/

At Otalum, aluminium angle extrusion has in total two different types for sale: china aluminium equal angle and aluminium unequal angle. And both of these two angle aluminum for sale can be cut to a specific aluminium l angle standard sizes if the existing products do not meet your requirements.

As one of the main aluminum angle factory in China, Otalum produces our aluminium L angles according to the standard of GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc.

If you are looking for a reliable aluminium angle extrusion manufacturer, Otalum is your perfect choice. We can offer you different types of extruded aluminium angle as you can see below. Want to know more about Otalum structural aluminium angle extrusion? Welcome to contact us.
Precise cutting to length and processing services are also available with the fastest lead time.
What's the difference between 6061 aluminium angles and 6063 aluminium angles?
6061 aluminium angles normally have better strength than 6063 aluminium angles but are worse in surface finishes. 6061 aluminium angles are intended for structural applications where greater strength is needed while 6063 aluminium angles are more used for architecture applications where surface finish is more important.

Aluminum Angles Application
Structural aluminum angles are available in many different sizes and have a wide range of uses. Angle aluminum is light in weight, strong and versatile, making it a perfect device for structural projects. Extruded aluminium angle profiles (especially L-shaped aluminum angles) are also used to construct frames and supports, trailer and truck bed frames, table tops and countertop edges, including furniture applications, molds, decorations, aluminum corner guards, outer corners and door structures. Our corner aluminum extrusions are available in various anodized and mechanical finishes, as well as different aluminum corner sizes, ensuring that they add a beautiful element to any architectural or design project. Aluminum corner extrusions are also easy to maintain, clean and polish, making them durable and sturdy accessories.

FAQS of Aluminium Angles

Otalum, as an excellent aluminium extrusion factory, offers a wide range of aluminium profile for you to choose from.

Aluminium Window Profiles(2023年02月27日)

otalum — 2023-02-24T17:42:33+0900

https://www.otalum.com/products/aluminium-window-profiles/

Aluminium window profile and doors are the most common products in architectural aluminium extrusions. In order to meet the special requirements of different customers, Otalum has developed a wide range of window and door systems, including aluminium window frame profiles, aluminum casement windows, aluminium tilt and turn windows, top hung sliding aluminium windows, aluminium casement doors, etc. At here, you can easily save your time and money for cutting new dies.

If the existing products are not suitable for your special purpose, our experienced engineers can help you to design your own custom window profiles aluminium and realize it.

Aluminium profiles for windows and doors from our architectural systems are available in a variety of finishes which contain mill finish, clear anodized aluminum including 2-step electrolytic anodizing, powder coating, PVDF painting and wood-gram finish. As a mature aluminium extrusions manufacturer, Otalum also offers aluminium extrusion fabrication services on eligible inquiries.

Features of Aluminium Window Profiles
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc. CE, DNV, TUV, ISO9001

Why Choose Aluminium Windows Profiles
Aluminum window frames are cost-effective, sturdy and durable, while at the same time having functionality and versatility as well as a stylish modern style.

Aluminum window profiles provide highly durable and cost-effective solutions for residential and commercial buildings. They require almost no maintenance, can be used for life, will not rust, and even have a high corrosion resistance limit.

Aluminum window profiles can be provided in standard sizes, and can also be manufactured in customized sizes and styles to meet your specific requirements.

It is also nice to know that your aluminum alloy window frame can be equipped with various types of functional glass. This includes safety protective glass, aesthetic glass, soundproof glass, fireproof glass and bulletproof glass. They can also be double-glazed to provide higher energy efficiency, better acoustics and many other benefits, bringing comfort and security to your house.

The Production Process of Aluminum Window Profile
1. Ingot casting
The process contains the ingredients, melting, casting, homogenization. This is the main process of certain chemical composition and size of the ingot.

2. Extrusion
Extrusion includes an automatic production line composed of ingot heating, extrusion, cooling, straightening, cutting and other processes.

The ingot heating temperature is controlled at 400℃~520℃, too high or too low will directly affect the extrusion.

3. Heat treatment
Through different systems for quenching and aging treatment to obtain the mechanical properties of the profile. Aluminum profile aluminum windows provide materials in RCS state, that is, high temperature heat treatment and rapid cooling are performed after molding and artificial aging.

4. Surface treatment
The most common steps are anodizing, electrophoresis, powder coatings and fluorocarbon coatings so that the surface can have different colors and good appearance. Surface treatment can enhance the aesthetic appearance of the profile and prolong the service life of the aluminum window profile.

Otalum, as an excellent aluminium section factory, offers a wide range of aluminium profile for you to choose from.

Aluminium Unequal Channel(2023年02月26日)

otalum — 2023-02-24T17:42:03+0900

https://www.otalum.com/products/aluminium-unequal-channel.html

Aluminium unequal u channel are "U-shape" extruded profiles with equal lengths of legs but unequal lengths of the bottom.

In Otalum, we offer a wide range of aluminium channel for sale with a variety of alloys, sizes and finishes. Moreover, similar to all the other aluminium extrusion sections produced by Otalum, our aluminium unequal channel can also be cut to different sizes if the existing products cannot meet your requirements.

Precise cutting to length and processing services are available with the fastest lead time.

Features of Aluminium Unequal Channel

AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc. CE, DNV, TUV, ISO9001

Otalum, as an excellent aluminium profile factory, offers a wide range of aluminium profile for you to choose from.

Aluminium Unequal Angles(2023年02月25日)

otalum — 2023-02-24T17:41:21+0900

https://www.otalum.com/products/aluminium-unequal-angles.html

Aluminium unequal angle are "L-shape" extruded profiles with legs of unequal lengths and equal thickness.

In Otalum, we offer a wide range of unequal angle aluminium, as well as the anodised aluminium unequal angle, with a variety of alloys, sizes, metics and finishes. All of our unequal angle aluminum can be cut to a specific aluminium unequal angle sizes if these existing products cannot meet your requirement.

Precise cutting to length and processing services are available with the fastest lead time.

For more information about aluminum angle unequal legs, please feel free to contact us!

There are many aluminium profile factories, but we are one of the best choices for you.

Aluminium U Channel(2023年02月24日)

otalum — 2023-02-24T17:40:48+0900

https://www.otalum.com/products/aluminium-u-channel/

In Otalum, the aluminium U channel also known as u shaped aluminium channel and u channel aluminum profile, comes in both equal and unequal dimensions, and it can also be cut to a specific size if the existing aluminium U sections do not meet your requirements.

As a professional aluminum extrusion channel profiles supplier in China, Otalum mainly produces our U-shaped aluminium channels/profiles according to the standard GB5237.1-2017. In terms of the raw materials, Otalum's extruded aluminium U profile channel mainly uses alloys including 6005, 6060, 6061, 6063, 6082, etc.

Otalum is a professional supplier of u aluminium channel profiles. We offer different types of U aluminium extrusion channel profiles as you can see below. If you want to know more details about Otalum U shaped aluminium extrusion channel, please feel free to contact us.

Precise cutting to length and processing services are also available with the fastest lead time in the current industry.
What are the applications of extruded u channel?

Characteristics of Aluminum Channels
1. High electrical and thermal conductivity.

2. Heat transfer and shielding.

Where weight and stiffness are the main considerations (aerospace applications), aluminum has better heat transfer and shielding performance than copper shielding.

3. Corrosion and rust resistance.

When exposed to the air, aluminum will form an oxide coating to prevent rust and corrosion. If necessary, the coating can be enhanced by anodizing.

u_shaped_aluminum_extrusion

4. Non-magnetic

In applications where the magnetic properties of the material cause problems, the non-magnetic properties of aluminum are particularly valuable.

5. There is no spark

Because it does not generate sparks, aluminum is usually the best solution for highly flammable or explosive applications.

6. 100% recyclable

U aluminium extrusion channel profiles are easy to manufacture because aluminum can be easily cut with a power tool or hacksaw; you can also drill and process it very easily.

The aluminium lipped channel extrusions channel has a rolling finish, which is the finish and surface state of aluminum immediately after extrusion. Different batches, manufacturers, and even products produced in the same batch have very different finishes and surface visual characteristics.

There are many aluminum profile factories, but we are one of the best choices for you.

Aluminium Unequal Channel(2022年11月01日)

otalum — 2022-11-01T10:17:03+0900

https://www.otalum.com/products/aluminium-unequal-channel.html

Aluminium unequal channels are "U-shape" extruded profiles with equal lengths of legs but unequal lengths of the bottom.

In Otalum, we offer a wide range of aluminium unequal channels with a variety of alloys, sizes and finishes. Moreover, similar to all the other aluminium extrusion sections produced by Otalum, our aluminium unequal channels can also be cut to different sizes if the existing products cannot meet your requirements.

Precise cutting to length and processing services are available with the fastest lead time.

Features of Aluminium Unequal Channel
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc. CE, DNV, TUV, ISO9001

As one of aluminum profile extrusion suppliers, we can offer differnt kinds of related products for sale, if you are interested, please leave us a message.

Aluminium U Channel(2022年11月01日)

otalum — 2022-11-01T10:16:15+0900

https://www.otalum.com/products/aluminium-u-channel/

In Otalum, the u aluminium channel also known as u shape aluminium channel and aluminium channel profiles, comes in both equal and unequal dimensions, and it can also be cut to a specific size if the existing aluminium U sections do not meet your requirements.

As a professional aluminium extrusion profile manufacturer in China, Otalum mainly produces our U-shaped aluminium channels/profiles according to the standard GB5237.1-2017. In terms of the raw materials, Otalum's extruded aluminium U profile channel mainly uses alloys including 6005, 6060, 6061, 6063, 6082, etc.

Otalum is a professional supplier of alu u channel profiles. We offer different types of U aluminium extrusion channel profiles as you can see below. If you want to know more details about Otalum U shaped aluminium extrusion channel, please feel free to contact us.

Precise cutting to length and processing services are also available with the fastest lead time in the current industry.

Types of Otalum Aluminium U Channel

Aluminium Equal Channel
U-channels have equal length of bottom and legs meet your requirements.

Aluminium Unequal Channel
V-channels have equal length of legs but unequal length of bottom.

What are the applications of aluminium U channel?

Characteristics of Aluminum Channels
1. High electrical and thermal conductivity.

2. Heat transfer and shielding.

Where weight and stiffness are the main considerations (aerospace applications), aluminum has better heat transfer and shielding performance than copper shielding.

3. Corrosion and rust resistance.

When exposed to the air, aluminum will form an oxide coating to prevent rust and corrosion. If necessary, the coating can be enhanced by anodizing.

4. Non-magnetic

In applications where the magnetic properties of the material cause problems, the non-magnetic properties of aluminum are particularly valuable.

5. There is no spark

Because it does not generate sparks, aluminum is usually the best solution for highly flammable or explosive applications.

6. 100% recyclable

7.Low toxicity and high reflectivity are other characteristics that make aluminum channels the material of choice. Users with apps that benefit from these features will look for the best solution for aluminum channels.

U aluminium extrusion channel profiles are easy to manufacture because aluminum can be easily cut with a power tool or hacksaw; you can also drill and process it very easily.

If you want to know more about aluminium u bar, please contact us.

Aluminium Square Bars(2022年11月01日)

otalum — 2022-11-01T10:15:52+0900

https://www.otalum.com/products/aluminium-square-bars.html

Similar to the application scope of the aluminum flat bar, the aluminium square bar can be widely applied in construction, machinery, electronics, sports equipment, advertising, transportation, consumer goods, furniture, aviation, military, and other applications.

In Otalum, we offer a wide range of aluminium square bars with a variety of alloys, sizes and finishes. It can be cut to size if the existing products cannot meet your requirement. Precise cutting to length and processing services are available with the fastest lead time.

Otalum is one of the most professional manufacturers of aluminium square rod. With years of experience in aluminium square rod manufacturing, we have formed our own advantages in aluminium square rod. If you want to buy high-qulity aluminium square bars, Otalum is your perfect choice. Welcome to consult us for aluminium square bar price.

Features of Aluminium Square Bars
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc. CE, DNV, TUV, ISO9001

Specifications of Aluminium Square Bars

ItemBWeight(kg/m)
FB6X660.097
AF6864238.13.92
AZ-900644.455.335
AZ-900750.86.968

As one of aluminium trims suppliers, we can offer kind sof high quality products for customers, anything you need, please leave us a message.

Aluminium Heatsink Profile(2022年11月01日)

otalum — 2022-11-01T10:15:27+0900

https://www.otalum.com/products/aluminium-heatsink-profile.html

Otalum stocks a wide range of extruded aluminum heat sink profiles and provide aluminium extrusion heat sink profiles to custom designs, available in a range of finishes. If the existing products are not suitable for your needs, our technical team can help you to design your products and realize them.

All extrusions can be supplied as cut, drilled, or machined to customer specifications. As one of professional aluminum heatsink extrusion manufacturers, Otalum operates the latest CNC drilling and machining centres which provide accurately machined, cost-efficient parts on short cycle-times.

Why Aluminium Heat sink?
An aluminum heat sink profile is the most widely used product for thermal solutions. Following are some reasons why it is so popular.

Characteristics Of Heat Sink
Good thermal and electrical conductivity

Low density (about 2.7kg/m³)

Low weight

High strength

Easy malleability

Easy machining

Excellent corrosion resistance

non-magnetic which avoids interference of magnetic fields

Easy to recycle

Aluminium VS Copper Heat Sink
1.Thermal Conductivity

Copper is more conductive than aluminum. In fact, aluminum only has 60% of the thermal conductivity of copper.

2.Weight

Aluminum accounts for only 30% of the density of copper. This means that the weight can be greatly reduced.

3.Cost

Aluminum is much cheaper than copper. In fact, its cost is about one-third. This can save a lot of cost.

How a Heat Sink Works
The heat sink must protect the electronic equipment and components from overheating. Therefore, they must be made of certain materials with good thermal conductivity.

In fact, optimization is the key to the success of any radiator system. This affects the choice of materials and basic aspects such as complexity, size, quality, and cost.

Therefore, while the selection of materials is crucial, other factors also need to be considered.

Where are Extruded Heat Sinks Used For?
Commercial LED lighting

The extruded heat sink provides effective cooling for the LED (Light Emitting Diode) light source. These radiators are very small and can be mass produced.

Circuit board & PCB (PC board)

Electronic instrument or electronic equipment:

The radiator is an indispensable device for electrical appliances, which can effectively dissipate the heat of the output transistor.

Automotive equipment, NEV (New Energy Vehicle)

The radiators used in automotive electronic equipment enable high-density components to operate at stable temperatures under a wide range of environmental conditions.

As a reliable aluminum extrusion channel profiles factory, we will do our best to meet all the needs of customers.

Aluminium Formwork(2022年11月01日)

otalum — 2022-11-01T10:14:53+0900

https://www.otalum.com/products/aluminium-formwork.html

Compared with traditional formwork,aluminum construction formwork can be recycled as industrial aluminium profiles. With an average weight of 23 - 27 kg/m2, aluminium formwork is easy to install, and it can also save the cost of manpower and increase efficiency. Meanwhile, the concrete made by aluminium formwork system has a much better finish than that by the traditional systems, thus greatly improving the project quality.

As a professional aluminium formwork supplier and aluminium extrusion factory, Otalum has more than 10 years' experience in producing aluminium formwork profiles. Our 5000-ton extrusion press can produce as large as 450mm width aluminium formwork panels, which is sufficient in most cases. All the formwork products are capable of the customed finishing and fabrication service.

Features of Aluminium Formwork

Packing and Delivery of Aluminium Formwork
Packing of Aluminium Formwork:
Similar to the packing of Otalum's T-slot aluminum profile, a protective film will be stuck on the aluminium formwork's visible surface, and a heat shrink film or craft paper will be utilized to cover and protect the outside. Customized packing of Aluminium Formwork is also available.

Delivery of Aluminium Formwork:
1. Die development of Aluminium Formwork: 15-25 days after payment is received and drawings are confirmed.
2. Production time of Aluminium Formwork: 25-30days after the deposit is received and samples are confirmed.

Aluminum Formwork Advantages
The aluminum formwork profiles are specially designed to be quickly constructed on all types of building layouts.

1.The entire system forms a complete concrete structure

2.Customized design to meet project requirements

3.Unparalleled construction speed

4.High-quality finish

5.Mass production is cost-effective

6.The panel can be reused more than 100 times

7.Lightweight and easy to handle

8.Low waste

Aluminum Formwork Assembly
1.Check whether all components are on site,not damaged and whether they are working properly (see list and quantity table). Do not use damaged or incorrect components.

2.Before assembling, please make sure the aluminum construction profiles are clean.

3.During transportation, handle the panel carefully. Avoid collisions and collisions.

4.Do not climb the panel.

Aluminium Curtain Wall Profile(2022年11月01日)

otalum — 2022-11-01T10:14:30+0900

https://www.otalum.com/products/aluminium-curtain-wall-profile/

Aluminium curtain wall profile is a thin and lightweight wall system used for high-rise buildings. It is normally composed of aluminium and glass.

As a professional aluminum profile company, Otalum sells various high-quality curtain wall products, and our products have already been widely used in large projects, such as the ones in China, the United States, Australia, Singapore, Thailand, Chile and many other countries, recognized by the markets.

Moreover, as one of the most experienced aluminum curtain wall suppliers in China, we have the most professional engineering team. If our existing unitized aluminium facade systems are not suitable for your special purpose, our experienced engineers can also help you to design your own curtain wall aluminium profiles and realize custom aluminium extrusions.

Aluminum extrusions from our architectural systems are available in a variety of finishes which contain mill finish, clear anodized aluminium including 2-step electrolytic anodizing, powder coating, PVDF painting and wood-gram finish. We also offer aluminum extrusion fabrication services for eligible inquiries. If you are looking for trustworthy aluminum curtain wall suppliers, don't hesitate to contact us.

Features of Aluminium Curtain Wall Profile
AlloyStandardSurface TreatmentFurther ProcessCertificate
6005 T5/T6, 6060 T5/T6, 6061 T4/T6, 6063 T5/T6, 6463 T5/T6, 6082 T5/T6, etc.GB 5237-2008, JISH, AAMA, GB, BS, EnMill finish, Powder Coating, Anodizing, Wooden grain, Electrophoresis, PVDF Painting, Sanding blasting, Polishing, etc.Drilling, Bending, Welding, Precise cutting, Punching, Fabrication of finished products, etc. CE, DNV, TUV, ISO9001

Specifications of Aluminium Curtain Wall
System ReferenceDescription
Aluminium Curtain Walls-Normal SystemFrame Type Curtain WallDownload
Aluminium Curtain Walls-Thermal SystemFrame Type Curtain Wall with InsulationDownload
Aluminium Curtain Walls-Unitized SystemUnitized Curtain WallDownload
Aluminium MullionMain Structure of Curtain WallDownloa

Benefits of Aluminium Curtain Wall Profile
1.Aluminum curtain wall profile has good rigidity, light weight and high strength. Aluminum veneer curtain wall panels have good corrosion resistance, and the fluorocarbon paint can last for 25 years.

2.The aluminum curtain wall profile has good workmanship. The aluminum plate can be processed into a variety of complex geometric shapes such as plane, arc and spherical surface by adopting the process of processing first and then spraying paint.
3.The aluminum curtain wall profile is not easy to be stained and is easy to clean and maintain. The non-adhesiveness of the fluorine coating film makes it difficult for contaminants to adhere to the surface, and it has good cleanliness.

4.The installation and construction of aluminum curtain wall is convenient and quick. The aluminum plate is formed in the factory, and the construction site does not need to be cut and simply fixed.

5.The aluminum curtain wall profile can be recycled and reused, which is beneficial to environmental protection. Aluminum plate can be 100% recycled, with higher recycling value.

Aluminium Curtain Wall Profile Application
The most important characteristics of Curtin Wall Profile in production are heat insulation, moisture resistance, and sound insulation, which can optimize the ambient temperature and light, thereby reducing the building's demand for electricity.

On the other hand, the curtain wall, because it is a very light structure, reduces the overall load of the building, and is also very resistant to earthquakes. It is ultimately superior to other exterior walls in terms of installation, aesthetics and affordability.

The aluminum curtain wall is actually the chassis and lamps placed around the project. The glass used as the facade of the building is installed on the curtain wall structure, not on the building itself, so the weight shrinks in the building. This weight reduction increases the earthquake resistance of the building.

High-strength, light-weight and beautiful curtain walls are widely used as curtain wall panels and substitute solid wall structures. The curtain wall can be used as the outer wall, skylight and canopy of large-span buildings such as hospitals, office buildings, stadiums, airports, railway stations, exhibition centers, etc.

Aluminum Extrusion Products(2022年11月01日)

otalum — 2022-11-01T10:14:07+0900

https://www.otalum.com/products/

Otalum is one of the leading aluminum extrusion profiles suppliers in Southeast-China, Australia, South America and Southeast-Asia, offering a wide range of production capacities in aluminium extrusions, finishing and fabrication. Aluminium is a material combining the characteristics of light, strong, anti-rust, recyclable and economical, which provides the designers and manufacturers with precious choices to maintain a balance between function and cost.

Types of aluminium extrusions for sale

Standard Aluminium Extrusion Shapes
Standard aluminium profiles are the most basic products in the business. We offer a wide range of choices of angles, tubes, bars and U-channels with the standards of different countries, covering almost all the common use.

Aluminium Extrusion Uses

Aluminium extrusion transforms aluminum alloy into a variety of products suitable for consumers and industrial markets. Aluminum profiles have many uses in electronics, automobiles, public transportation, bridge deck paving, telecommunications, solar energy, renewable energy and other industries.

Custom Aluminium Extrusions
Extrusion is defined as the process of shaping material, such as aluminium, by forcing it to flow through a shaped opening in a die. Customized aluminium extrusions have the benefit of producing complex and integral shapes with close tolerance. As a mature aluminium extrusions company in China, Otalum can assist you in designing your own extrusions, thereby achieving specific functions.

Custom Aluminium Extrusions(2022年11月01日)

otalum — 2022-11-01T10:13:45+0900

https://www.otalum.com/custom-aluminum-extrusions.html

On the basis of years of experience in designing and producing our own aluminium products, Otalum has the expertise and extensive knowledge of aluminium systems required to provide custom extruded aluminum profiles for our customers. From design to delivery, our experienced staff can guide you through the process of producing your own customized aluminium extrusion products.

What are Custom Aluminium Extrusions?
Custom extruded aluminium is a manufacturing process where aluminium is forced at high pressure through a die that has been designed to create the desired cross-section.

There are two major advantages of producing custom aluminium extrusions; while one is regarding the ability to create complex cross-sections, the other is related to the ability to economically create profiles that are meters in length.

Otalum has been producing custom aluminium extrusions for many years. As one of the professional custom aluminum profile factories in China, Otalum strives to deliver high precision, complex profiles to customers from a wide range of industries. At Otalum, close tolerances are possible and a number of finishes and fabrications are available.

The Benefits of Custom Aluminium Extrusion
Highly suitable to receive a wide range of finishes - paint, anodizing;

Can easily be fabricated - cutting, drilling, punching, machining, bending, and other conventional fabrication methods;

Can be joined to other aluminium products or to different materials by welding, soldering, brazing, bolts, rivets, clips, adhesives, clinching, slide-on, snap-together, interlocking joints

Can be designed for easy and reduced assembly

Can be designed and produced as complex and integral shapes

Can be designed and produced to close tolerances

Aluminum extrusions can be recycled and re-melted back into aluminum

Why Choose Otalum for Custom Aluminium Extrusions?
With a wide range of fabrication processes and finish options, Otalum has the flexibility, capability and expertise to complete your aluminium extrusion project.

Our ISO 9001 accreditation ensures quality throughout the process. Trust Otalum to deliver your products on time and to specification.

Application and Types of Aluminum Angle Profiles(2022年11月01日)

otalum — 2022-11-01T10:13:21+0900

https://www.otalum.com/application-and-types-of-aluminum-angle-profiles.html

Aluminum angle profiles have high corrosion resistance and are easy to machine, cut or weld. Aluminum angle extrusion parts have a high strength-to-weight ratio, are resistant to stress cracks and are non-magnetic.

1. The purpose and size of aluminum angles

Structural aluminum angles come in many different sizes and have many uses. The beveled aluminum is lightweight, with considerable strength and versatility, making it an ideal equipment for structural engineering.

Aluminum angle extrusion parts (especially L-shaped aluminum troughs) are also used to construct frames and supports, brackets in trailers and truck chassis, table and table bread edges, including furniture applications, moldings, trims, aluminum corners, and exterior corner of wall and door structure.

Our beveled aluminum profiles have various anodizing and mechanical polishing, as well as different aluminum corner sizes, which can ensure that they can beautify any architectural or design project.

The aluminum angle profile is also easy to maintain, clean and polish, making it a durable product.

2. Types of extruded aluminum angle

Most projects will require one of two types of aluminum extrusion corners: architectural aluminum extrusion angles or structural aluminum extrusion angles.

Structural aluminum angles have rounded internal corners and are most commonly used in structural applications that require lightweight but high-strength materials.

Architectural aluminum angles have square angles both inside and outside of the corner, and are usually used for lightweight structures and decorative purposes.

As a reliable aluminum profile supplier, we will do our best to meet all the needs of customers.

Aluminum Wood Grain Finish(2022年11月01日)

otalum — 2022-11-01T10:12:52+0900

https://www.otalum.com/aluminum-wood-grain-finish.html

Wood grain finish starts with aluminum powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance. In Otalum, we have a variety of wood-look finish and can base the color swatches you provide to match the finish you need. Besides, with the help of new generation woodgrain film and specialized powder, we can produce woodgrain finish extrusions used in the outdoor areas with a 10-year warranty.

Aluminum Wood Finish Process
Wood grain powder coating aluminium finish process is a heat transfer system, based on the physical reaction that makes the inks, from a solid stage, become gas and again a solid. At the precise temperature and pressure, the pigment inks transfer from the paper support and move into the synthetic layer of powder coating, fixing the original color and position into it.

The Process of Aluminum Wood Grain Finish Includes:
A powder coat base that is applied to our aluminum substrate and heated precisely under controlled conditions.

Upon cooling, the woodgrain ink is applied using a plastic envelope of heat transfer inks, smoothed and vacuumed to remove any trapped air.

Regulated warming of the transfer elements, facilitates an ideal finish bond for exterior applications.

Finally, the plastic envelops of patterned ink vaporizes, leaving behind a stable woodgrain finish pattern that is unified with the powder coat base.

Advantages of Aluminum Wood Grain Finish
The wood grain finish on the aluminum that looks like wood profile is a highly durable product that is easy to clean and does not require any maintenance on the solid wood. It is highly resistant to heat, acid, humidity, salt, detergents and ultraviolet rays. Therefore, it is very suitable for indoor and outdoor residential and commercial building applications.

Appearance grade

The biggest advantage of wood grain aluminum is that it can be used for indoor and outdoor applications. The aluminum, packaging layer and glue have all undergone extensive testing to ensure long-term performance.

Highly resistant to fading

When choosing wood substitutes, an important aspect is the paint's ability to maintain its color. Many designers choose wood to look like aluminum to avoid the natural graying process that wood goes through. Long-term tests under simulated weather conditions show that our wood veneer aluminum is 3 times more resistant to fading compared to other wood grain powder coating competitors.

Wood Grain Finish on Aluminum Application
1. Building exterior walls, outdoor canopies

2. Indoor curtain wall and ceiling decoration

3. Coffee shop, high-end business club

4. Plazas, stadiums, museums

5. Opera house, conference hall

6.Building aluminum curtain walls, column beams, balconies, partition decoration, outdoor decoration, advertising signs, vehicles, furniture, exhibition stands, instrument enclosures, subway vehicles, etc. Carved aluminum veneer has excellent basic characteristics and thermal insulation performance. The metal carved board can highly insulate the temperature changes on the surface of the external wall.

As a professional aluminum extrusion profile manufacturer, we can offer kinds of related products for sale, if you have needs, please contact us.

Why is the Requirement of Solar Aluminum Frame So Strict?(2022年04月18日)

otalum — 2022-04-18T12:42:03+0900

https://www.otalum.com/why-is-the-requirement-of-solar-aluminum-frame-so-strict.html

People in the industry know that the requirements of aluminium solar panel frames are much higher than those of ordinary industrial aluminum profiles and aluminum products, and the price is higher than that of ordinary industrial aluminum profiles. Why? Let us answer for you below.

1.The use environment of aluminum solar panel frame is harsh

We all know that solar panels must be used outdoors for power generation, and we must choose a place with sufficient sunshine. Long-term sunshine and rain will shorten the life of the solar aluminum frame. In addition, some areas with severe weather will have sandstorms and hail, all of which require high product quality.

The life span of a solar panel can reach 15-25 years, and the life span of the solar aluminum frame must not be less than this period. Therefore, the oxide film thickness of solar aluminum frame is generally more than 5μ thicker than industrial aluminum profile.

2. The risk of frame explosion of aluminum solar panel frame

In fact, the explosion frame is not an explosion solar aluminum frame, but a glass panel. If the solar aluminum frame is easy to handle, the cost of a whole panel will cost thousands of dollars

If the tolerance of the solar aluminum frame is unqualified, it will cause heavy losses if the frame bursts. Therefore, we need to inspect when we produce solar aluminum frames, and each one must be inspected carefully.

2.Scrap risk of aluminum solar panel frame

The solar aluminum frame we use now is not like bolting the group frame in the past. Now they are all connected by corner code, and then rushed to the riveting point. This connection method is very beautiful and generous, but there is also a drawback, that is, it cannot be removed. If a set of finished solar panels is assembled and it is found that mounting holes or sink holes are missing on the solar aluminum frame, the entire solar panel can only be scrapped. So we need root inspection after all the processes are processed.

The above are the main three factors. It can be seen that each set of solar aluminum frame products are strictly inspected according to the procedures, which is very difficult.

Otalum is a leading extruded profile supplier, of customed all aluminium profile products in Southeast-China.

Why Choose Aluminium Extrusion Heat Sink Profiles?(2022年04月17日)

otalum — 2022-04-18T12:41:29+0900

https://www.otalum.com/why-choose-aluminium-extrusion-heat-sink-profiles.html

1. Features of aluminium extrusion heat sink profiles

The aluminium extrusion heat dissipation aluminum profile have the characteristics of beautiful appearance, light weight, good heat dissipation performance, and good energy saving effect. The surface of the processed aluminium extrusion heat sink profiles is anodized, and the surface treatment is performed to increase the corrosion resistance and resistance of the aluminium material, abrasiveness and aesthetics of appearance.

Aluminium extrusion heat sink profiles are generally used for high-power heat dissipation parts and heat dissipation systems. Based on the existing mature aluminium extruded heat sink profile technology, it can provide a reliable and natural convection environment for heat dissipation solutions.

The aluminium extrusion molding is carried out by the die, which can realize the complex heat dissipation gear plate structure. These complex heat dissipation gear plates increase the heat dissipation surface area, and at the same time reduce the cost and time of aluminium block processing.

Ⅱ. Why choose aluminium extrusion heat sink profiles?

1. Aluminium heatsink profiles are more efficient than stamped heat sinks;

2. Aluminium heatsink profiles are more cost-effective than mechanical processing;

3. Aluminium heatsink profiles are available in a variety of standard shapes and sizes;

4. Aluminium heatsink profiles can easily be lighter than copper, with obvious advantages;

5.The fastener system of aluminium heatsink profile does not need to install hardware and tools.

Otalum is a leading aluminum window profile supplier, of customed all aluminium profile products in Southeast-China.

What is the Aluminum Profile?(2022年04月16日)

otalum — 2022-04-18T12:40:55+0900

https://www.otalum.com/what-is-aluminum-profile.html

What is aluminum profile? What are the characteristics and classification of aluminum profiles? Let us take a look together.

1. Aluminum Profile
What is the aluminum profile? The aluminum rod is melted and extruded to obtain aluminum materials with different cross-sectional shapes. The production process of aluminum profiles mainly includes casting, extrusion, and coloring. Among them, the coloring mainly includes oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer, and other processes.

2. Characteristics of Aluminum Profile
1) Corrosion resistance

The density of extrusion profiles is normally only 2.7g/cm3, which is about 1/3 of that of steel, copper, or brass (7.83g/cm3 and 8.93g/cm3 respectively). Aluminum exhibits excellent corrosion resistance in most environmental conditions, including in air, water (or brine), petrochemical, and many chemical systems.

2) Conductivity

The aluminum profile is often used because of its excellent conductivity. On the basis of equal weight, the conductivity of aluminum is nearly twice that of copper.

3) Thermal conductivity

The thermal conductivity of aluminum alloy is about 50-60% of that of copper, which is beneficial to the manufacture of heat exchangers, evaporators, heating appliances, cooking utensils, as well as the cylinder head and radiator of automobiles.

4) Non-ferromagnetism

The aluminum profile is non-ferromagnetic, which is an important characteristic for the electrical industry and electronic industry. Aluminum profiles are not self ignitable, which is important for applications involving handling or contacting flammable and explosive materials.

5) Machinability

The machinability of the aluminum profile is excellent. In all kinds of wrought and cast aluminum alloys, as well as in all kinds of states of these alloys, the machining characteristics change greatly, which requires special machine tools or technology.

6) Formability

Specific tensile strength, yield strength, ductility, and corresponding work hardening rate control the variation of allowable deformation.

7) Recyclability

Aluminum is highly recyclable, and the properties of recycled aluminum are almost the same as that of primary aluminum.

3. Classification by Use

1) Building aluminum profiles(divided into doors and windows and curtain walls).

2) Radiator aluminum profile.

3) General industrial aluminum profile: it is mainly used for industrial production and manufacturing, such as automatic mechanical equipment, the framework of cover, and customized mold opening by various companies according to their own mechanical equipment requirements, such as assembly line conveyor belt, elevator, dispensing machine, testing equipment, shelf, while it is mostly used in electronic machinery industry and dust-free room.

4) Aluminum alloy profile for rail vehicle structure: mainly used for the manufacture of the rail vehicle body.

5)Mount aluminum profile, used to make an aluminum alloy picture frame, mount all kinds of exhibition and decorative paintings.

Otalum is one of the leading aluminium extruded profiles manufacturers, of customed all aluminium profile products in Southeast-China.

Thermal Break Aluminium Window & Door System(2022年04月15日)

otalum — 2022-04-18T12:40:13+0900

https://www.otalum.com/thermal-break-aluminium-window-door-system.html

Louvres are used on most buildings in some form or another. thermal break system usually provide airflow, both intake and exhaust, while protecting these openings against rain. Often the better a louver is at letting air through, the worse it is likely to be at keeping water out. A standard louvre will provide the maximum airflow required with some degree of rain defence. The standard louvers tend to be preferred for projects where the high free area is important and occasional water penetration will not cause significant problems.

Performance Louver is a louver whose profiles are Aerodynamically designed to maximize airflow through with minimum resistance and rainwater is a trap and collect to aluminium thermal break system. Performance louvre is weather louver that is tested to EN 13030 Standard with wind-driven rain at Velocity 13 m/s and rain spray at 75 L/h plus. Air suction at 0 – 3.5 m/s by BSRIA (UK).

INNIVATE LTD

INNIVATE LTD is a leading supplier of performance louver in Singapore. With over 30 years' experience, INNIVATE performance louvres are designed to protect against the onslaught of wind-driven rain, especially in Asia. All their products are derived from 3rd party independent testing to BS EN 13030:2001. Last few years, they took part in some big-scale projects globally, such as Jewel Chanqi Airport (Singapore, 2019), MICRON (Singapore, 2020), ICONSIAM (Bangkok, 2018) and 390 Madison (New York, 2018).

As a professional aluminium extrusion factory, Otalum has built long-term cooperation with INNIVATE. Not only has Otalum successfully supplied INNIVATE the excellent aluminium extrusions, but we have also brought their products to the markets we are working on. If you have interested in a performance louvre, pls don't hesitate to contact us.

Otalum is one of the leading aluminum profile extrusion manufacturers, of customed all aluminium profile products in Southeast-China.

The Method of Checking the Quality of the Material when Using the Aluminum Profile Extruder(2022年04月14日)

otalum — 2022-04-18T12:39:26+0900

https://www.otalum.com/the-method-of-checking-the-quality-of-the-material-when-using-the-aluminum-profile-extruder.html

The aluminum extruder is a plastic processing method that applies external force to the metal blank placed in the container to make it flow out of a specific die hole to obtain the required cross-sectional shape and size. Improving the production quality of aluminum extrusion presses begins with the first article inspection.

The quality inspection of the aluminum products produced by the aluminum extrusion press should be as follows:

After the aluminum extruder has ensured that all temperatures reach the standard and started production, the quality inspection should prepare the tools and drawings required for inspection, and compare the order to observe and measure the size, wall thickness, angle, and surface of the mold output, and reflect the measurement situation in time.

1. Stretching and straightening inspection when using aluminum extruder:

Straighten the profile in time after the temperature of the stretcher has dropped to avoid scuffing or scratches caused by the accumulation of the profile of the material bed; observe the appearance and size changes of the profile after straightening; and perform physical assembly of the profile that has an assembly relationship. Observe the stretched profiles to see if there is any bending or twisting. For special profiles and open profiles, the frequency of sampling should be increased.

2. When using the aluminum extruder, the aluminium profile material head should be sawed every 5 bars to observe whether there is die collapse.

Re-check the size every 10 bar sawing heads. Saw the frame according to the length required by the order, and frame the large material at the bottom, the small material at the top, the heavy material at the bottom, the light material at the top, the thick material at the bottom, the thin material at the top, the long material at the bottom, and the short material at the top. The framing method is carried out, and the framing profiles are checked for bubbles, slag inclusions, bending, twisting, scratches, bruises, and the unqualified profiles are sorted out for renovation and scrapped.

Otalum is one of the leading aluminum window profile suppliers, of customed all aluminium profile products in Southeast-China.

The Difference Between Non-standard Aluminum Profile and Standard Aluminum Profile?(2022年04月13日)

otalum — 2022-04-18T12:36:39+0900

https://www.otalum.com/the-difference-between-nonstandard-aluminum-profile-and-standard-aluminum-profile.html

Today we talk about the difference between non-standard aluminum profile and standard aluminium profile. Since aluminum profiles are mostly produced by aluminum extrusion technology, why distinguish between non-standard and standard?

In general, aluminum profiles are a very popular and common material in modern industrial production. They can be used to build workbenches, assembly lines, fences, shelves, etc., and can also be used as radiators, cabinets, fan blades, etc.

1. Non-standard aluminum profile and standard aluminum profile

Standard aluminum extrusions have a fixed cross-sectional size and structure. It is designed with slots and holes. After some simple processing, it can be built into various frames such as workbenches and fences with corner codes and other accessories. Basically, it can be used universally. Therefore, a standardized production model can be adopted.

Non-standard aluminum extrusions are mostly used as radiators, cabinets and other equipment components. They must be designed and produced according to specific customers, specific cross-sectional dimensions, tolerance requirements, and surface requirements of specific equipment, so standardized production is impossible. We can only open mold production according to different needs, so we simply classify them as non-standard profiles.

2. Implementation standards of standard aluminum extrusions

Other national advanced standards include: EU EN12020-2 "6060 and 6063 Aluminum and Aluminum Alloy Precision Profiles Part 2: Dimensions and Shape Allowable Deviations", EN755-2 "Aluminum and Aluminum Alloy Rods, Tubes, and Shapes-Mechanical Properties", American ANSI H35.2 "American Aluminum Material Dimension Deviation Standard" and Japanese JIS H4100 "Aluminum and Aluminum Alloy Extruded Profiles" and other standards are mainly applicable to some special customers or international large building curtain wall companies in well-known buildings, landmark buildings and projects supervised by foreign projects, etc.

Otalum is one of the leading cnc aluminum profile suppliers, of customed all aluminium profile products in Southeast-China.

The Current Status of Aluminum Extrusion Die Design(2022年04月13日)

otalum — 2022-04-18T12:33:28+0900

https://www.otalum.com/the-current-status-of-aluminum-extrusion-die-design.html

Since it is a very complicated and difficult task to design a reasonable structure and economical and practical aluminum extrusion die, extrusion workers from all over the world have done a lot of research work on aluminum extrusion die design theory and methods.

1. Current status of aluminum extrusion die design

In the initial development of aluminium extrusion design, aluminium extrusion die design is generally based on mechanical design principles, using traditional strength theories and the practical experience of designers. With the development of elastoplastic theory and extrusion theory, many new experimental theories and methods, calculation theories and methods have begun to be used in the field of aluminum extrusion die design and production. For example, engineering calculation method, metal flow coordinate grid method, photoelastic photoplastic method, dense grid pattern cloud method, slip line method, upper limit element theory and finite element theory are widely used in the determination of mold strain field and various strength check to optimize its structure and process elements. With the development of computer technology, the CAD/CAM technology of aluminum extrusion die has been rapidly developed recently, and a large part of the technology is concentrated on the optimization of aluminum extrusion die design. At present, there is a CAD system developed with AUTOCAD120 as the graphics support environment and VISUALBASIC4.0 as the development tool, which can effectively engage in various calculations of the extrusion flat die, thereby optimizing the design results; introducing the CAE concept into the mold design process points out the direction of optimal design; proposing the concept of intelligent CAD provides some ideas for the intelligentization of aluminum standard extrusion die.

2.Development of aluminum extrusion die design

In addition, domestic and foreign scientific researchers have used theoretical analysis, physical simulation and numerical simulation to carry out a large number of analyses and experiments on the deformation process, stress field and temperature field distribution and changes, friction and lubrication of profile extrusion die design, and according to its research results, through the tube extrusion die design, the aluminum extrusion die is optimized. There are more systematic discussions on the design of various aluminum extrusion dies. Some Chinese researchers have used finite element method combined with experimental methods to analyze and optimize the design of aluminum extrusion die, the best contour line and die structure of aluminum extrusion die. The future development prospects of aluminum extrusion die design will get better and better.

Otalum is one of the leading aluminium extrusion die manufacturers, of customed all aluminium profile products in Southeast-China.

Aluminum Extrusion Services(2022年02月20日)

otalum — 2022-02-16T14:42:17+0900

https://www.otalum.com/services/

Extrusion is defined as the process of shaping material, such as aluminium, by forcing it to flow through a shaped opening in a die. Customized aluminium extrusions have the benefit of producing complex and integral shapes with close tolerance. As a mature aluminium extrusions company in China, Otalum can assist you in designing your own extrusions, thereby achieving specific functions.

Otalum offers a wide range of custom Aluminum Extrusion Services, including custom aluminium extrusion, surface treatment and fabrication, to meet your individual requirements in different areas of aluminium industry.

Custom Aluminium Extrusions
Extrusion is defined as the process of shaping material, such as aluminium, by forcing it to flow through a shaped opening in a die. Customized aluminium extrusions have the benefit of producing complex and integral shapes with close tolerance. As a mature aluminium extrusions company in China, Otalum can assist you in designing your own extrusions, thereby achieving specific functions.

Aluminium Surface Finishing
There are a variety of surface treatments you can apply to your profile depending on the end use of extrusions. Some of these surface treatments improve color, hardness, surface appearance and wear resistance.

Aluminium Fabrication
Aluminium fabrication services include cutting to length, drilling, punching, bending and CNC machining, which is vital for almost every application of aluminium extrusion. At Otalum, we offer a wide range of fabrication services with the advanced equipment, guaranteeing the product quality and efficiency.

Aluminum Wood Grain Finish(2022年02月19日)

otalum — 2022-02-16T14:41:41+0900

https://www.otalum.com/aluminum-wood-grain-finish.html

OTALUM was founded in 1984 and after 36 years' development, we have now already become a professional aluminium profile company for architectural systems and industrial applications. Our total annual output can reach 15000 tons, and we produce a wide range of products, including window and door systems, curtain wall, performance louvre, heat sinks, solar panel framings. Customized service is available. Our engineers can help you design your extrusion structure and produce your own system.

Aluminum Wood Grain Finish
Wood grain finish starts with aluminum powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance. In Otalum, we have a variety of wood-look finish and can base the color swatches you provide to match the finish you need. Besides, with the help of new generation woodgrain film and specialized powder, we can produce woodgrain finish extrusions used in the outdoor areas with a 10-year warranty.

Aluminum Wood Finish Process
Aluminum wood grain finish process is a heat transfer system, based on the physical reaction that makes the inks, from a solid stage, become gas and again a solid. At the precise temperature and pressure, the pigment inks transfer from the paper support and move into the synthetic layer of powder coating, fixing the original color and position into it.

The Process of Aluminum Wood Grain Finish Includes:
A powder coat base that is applied to our aluminum substrate and heated precisely under controlled conditions.

Upon cooling, the woodgrain ink is applied using a plastic envelope of heat transfer inks, smoothed and vacuumed to remove any trapped air.

Regulated warming of the transfer elements, facilitates an ideal finish bond for exterior applications.

Finally, the plastic envelops of patterned ink vaporizes, leaving behind a stable woodgrain finish pattern that is unified with the powder coat base.

Advantages of Aluminum Wood Grain Finish
The aluminium wood grain finish on the aluminum profile is a highly durable product that is easy to clean and does not require any maintenance on the solid wood. It is highly resistant to heat, acid, humidity, salt, detergents and ultraviolet rays. Therefore, it is very suitable for indoor and outdoor residential and commercial building applications.

Appearance grade
The biggest advantage of wood grain aluminum is that it can be used for indoor and outdoor applications. The aluminum, packaging layer and glue have all undergone extensive testing to ensure long-term performance.

Highly resistant to fading
When choosing wood substitutes, an important aspect is the paint's ability to maintain its color. Many designers choose wood to look like aluminum to avoid the natural graying process that wood goes through. Long-term tests under simulated weather conditions show that our wood veneer aluminum is 3 times more resistant to fading compared to other wood grain powder coating competitors.

Wood Grain Finish on Aluminum Application
1. Building exterior walls, outdoor canopies

2. Indoor curtain wall and ceiling decoration

3. Coffee shop, high-end business club

4. Plazas, stadiums, museums

5. Opera house, conference hall

6. Building aluminum curtain walls, column beams, balconies, partition decoration, outdoor decoration, advertising signs, vehicles, furniture, exhibition stands, instrument enclosures, subway vehicles, etc. Carved aluminum veneer has excellent basic characteristics and thermal insulation performance. The metal carved board can highly insulate the temperature changes on the surface of the external wall.

Aluminium Surface Finishing(2022年02月18日)

otalum — 2022-02-16T14:41:19+0900

https://www.otalum.com/aluminum-surface-finishing/

Aluminum Surface Finishing
For certain applications, aluminum extrusions require no more protection than its oxide film. If additional surface protection is desired, Otalum can assist. Our knowledge of alloys, properties and end-use enables us to help you match the aluminum surface finish chart to your project.

Following are the most common-used surface finishes of aluminium extrusions in Otalum.

Aluminum Anodizing
Anodizing aluminium is an electro-chemical process that provides a stronger, corrosion resistant surface and preserves a “brand-new” appearance.

Aluminum Powder Coating
Powder coating is a surface treatment process used to give the surface corrosion resistance while providing a decorative appearance.

Aluminum PVDF Coating
A resin-based coating provides protection against weathering, ageing and pollution.

Aluminum Wood Grain Finish
Wood grain finish starts with powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance.

Aluminum PVDF Coating(2022年02月17日)

otalum — 2022-02-16T14:40:57+0900

https://www.otalum.com/aluminum-pvdf-coating.html

OTALUM was founded in 1984 and after 36 years' development, we have now already become a professional aluminium extrusions supplier for architectural systems and industrial applications. Our factory is well equipped with 40 extrusion lines with a capacity of 500- 5500 tons. Our total annual output can reach 15000 tons, and we produce a wide range of products, including window and door systems, curtain wall, performance louvre, heat sinks, solar panel framings. Customized service is available. Our engineers can help you design your extrusion structure and produce your own system.

For high-end applications of architectural aluminium extrusions, PVDF painting is always the first choice as it has a better appearance and weather resistant. Otalum offers an in-house facility to produce the aluminum PVDF coating with at least 10 years warranty. Our PVDF paint coating service has already been widely applied to the projects of unitized curtain walls, performance louvers and aluminium panels.

Similar to the ordering of our aluminum powder coating services, when ordering painting aluminium extrusion, pleasee refer to a colour card or paint swatches to ensure colour accuracy. Custom colour formulations are also available upon request.

Aluminum Punching(2022年02月16日)

otalum — 2022-02-16T14:40:26+0900

https://www.otalum.com/aluminum-punching.html

At Otalum, we provide aluminium punch service for different aluminium extrusions.

Aluminum punching is one of the most popular fabrication processes in the aluminium industries. Window, door, lighting, enclosure, furniture, and many other applications of aluminium need to be punched. One or multiple holes can be punched in one stroke of the press. A wide range of holes can be punched, such as round, square, rectangle and triangle. Customization is also available.

Aluminum Wood Grain Finish(2021年08月27日)

otalum — 2021-08-19T15:34:38+0900

https://www.otalum.com/aluminum-wood-grain-finish.html

Aluminum Wood Grain Finish
Woodgrain finish starts with aluminum powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance. In Otalum, we have a variety of wood-look finish and can base the color swatches you provide to match the finish you need. Besides, with the help of new generation woodgrain film and specialized powder, we can produce woodgrain finish extrusions used in the outdoor areas with a 10-year warranty.

Woodgrain Finish Process
Woodgrain finish process is a heat transfer system, based on the physical reaction that makes the inks, from a solid stage, become gas and again a solid. At the precise temperature and pressure, the pigment inks transfer from the paper support and move into the synthetic layer of powder coating, fixing the original color and position into it.

The Process Of Aluminum Wood Grain Finish Includes:
A powder coat base that is applied to our aluminum substrate and heated precisely under controlled conditions.

Upon cooling, the woodgrain ink is applied using a plastic envelope of heat transfer inks, smoothed and vacuumed to remove any trapped air.

Regulated warming of the transfer elements, facilitates an ideal finish bond for exterior applications.

Finally, the plastic envelops of patterned ink vaporizes, leaving behind a stable woodgrain finish pattern that is unified with the powder coat base.

Otalum is a professional aluminum extrusion factory, we provide aluminium wood grain, fabrication of aluminium and etc. Want to know more? Please contact us.

Aluminum Surface Finishing(2021年08月26日)

otalum — 2021-08-19T15:34:12+0900

https://www.otalum.com/aluminum-surface-finishing/

Following are the most common-used surface finishes of aluminium extrusions in Otalum.

Aluminum Anodizing
Anodizing aluminium is an electro-chemical process that provides a stronger, corrosion resistant surface and preserves a “brand-new” appearance.

Aluminum Powder Coating
Powder coating is a surface treatment process used to give the surface corrosion resistance while providing a decorative appearance.

Aluminum PVDF Coating
A resin-based coating provides protection against weathering, ageing and pollution.

Aluminum Wood Grain Finish
Wood grain finish starts with powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance.

Otalum is a professional aluminium section company, we provide aluminium wood grain, fabrication of aluminium, aluminum surface finish chart and etc. Want to know more? Please contact us.

Aluminum PVDF Coating(2021年08月26日)

otalum — 2021-08-19T15:33:44+0900

https://www.otalum.com/aluminum-pvdf-coating.html

Otalum is a professional aluminium section company, we provide aluminium wood grain, fabrication of aluminium, aluminium punch and etc. Want to know more? Please contact us.

Aluminum Punching(2021年08月25日)

otalum — 2021-08-19T15:33:23+0900

https://www.otalum.com/aluminum-punching.html

Aluminum Punching

At Otalum, we provide punch service for different aluminium extrusions.

Punching is one of the most popular fabrication processes in the aluminium industries. Window, door, lighting, enclosure, furniture, and many other applications of aluminium need to be punched. One or multiple holes can be punched in one stroke of the press. A wide range of holes can be punched, such as round, square, rectangle and triangle. Customization is also available.

Otalum is a professional aluminium extrusion factory, we provide aluminium wood grain, fabrication of aluminium, aluminium punch and etc. Want to know more? Please contact us.

Aluminum Precision Cut-To-Length(2021年08月24日)

otalum — 2021-08-19T15:32:35+0900

https://www.otalum.com/aluminum-precision-cut-to-length.html

Aluminum Cut To Length
Otalum provides precise aluminum cutting services on the aluminium extrusions we produce.

Aluminium Cutting is the fabrication process of cutting aluminum extrusions into two or more pieces by a CNC cutting machine. It can be straight cut or miter cut with certain angles. Otalum can cut aluminium extrusions to any length with an extremely small tolerance, thereby greatly saving your time and the loss of material.

Although we can cut the aluminium extrusion to any length, we suggest you a length limit for better shipping and decrease the cost in different shipping methods.

By FCL, ≤5.8m

By LCL, ≤3m

By Express, ≤2m

Otalum is a professional aluminium section factory, we provide aluminium wood grain, fabrication of aluminium and etc. Want to know more? Please contact us.

Aluminum Powder Coating(2021年08月23日)

otalum — 2021-08-19T15:32:11+0900

https://www.otalum.com/aluminum-powder-coating.html

Painting aluminium offers a variety of attractive colors and better ageing to the metal.

The most common method of painting aluminium is aluminium section powder coating, which requires pre-treatment prior to the application of the paint to ensure adhesion. It has the below benefits：

Powder coating is ideal for outdoor use.

The paint does not run or blister.

Better withstands abrasion and knocks performance

In Otalum, we have three advanced vertical powder coating lines and six horizontal ones, which can produce over 10000 tons of aluminum extruded products with high-performance powder coating finishing monthly. Deeply cooperated with AkzoNobel, Tiger, PPG, LEA HIN and other famous painting brands, Otalum offers a wide range of aluminium coating powder services that meet or exceed GB, AAMA and BS EN specifications for performance requirements and testing procedures.

When ordering painting powder coated aluminum extrusion, please refer to a colour card or paint swatches to ensure colour accuracy. Custom colour formulations are also available upon request.

Otalum is a professional aluminum extrusion factory, we provide powder coating in aluminium, powder coated finish aluminum, powder coated white aluminum, powder coated aluminium and etc. Want to know types of powder coating on aluminium or more? Please contact us.

Aluminum Bending(2021年08月21日)

otalum — 2021-08-19T15:31:45+0900

https://www.otalum.com/aluminum-bending.html

Aluminum Bending

Otalum provides aluminium bending services for aluminium extrusions.

Bending extruded aluminum is always requested in the industries such as automotive, construction, curtain wall, railing and furniture. There are various methods for bending extruded profiles. Aluminium roll bending is the most flexible and cost-efficient bending method. A profile is guided between three adjustable bending rolls and gradually bent in the desired radius.

Typical applications for aluminium section bending include:

Automotive

Construction

Curtain wall

Rail

Medical & Leisure

Architectural

Otalum is a professional aluminium profile company, we provide aluminium wood grain, fabrication of aluminium and etc. Want to know more? Please contact us.