Xinfeng Huihe Circuits Co., Ltd.

high volumeHigh Volume PCB(2024年02月09日)

hhcircuits — 2024-01-26T11:50:03+0900

https://www.hhcircuits.com/pcb-high-volume/

Your Industry-Leading High Volume PCB Manufacturer
With the help of a technology development team for professional circuit board manufacturing, HUIHE Circuits high volume pcb manufacturer has mastered advanced technology in the high volume pcb industry, we own reliable production high volume pcb production equipment, test machine and fully functional P&C lab. We are making high volume pcb boards with 2-28 layers, high TG, heavy copper, high frequency, mixed-dielectric laminate and buried & blind via board.

Quality Assurance of HUIHE China Circuit Board Manufacturer
Pass a variety of ISO system certification
IATF16949/OHSAS18001
ISO9001/ISO14001/ISO13485

PCB Application(2024年02月08日)

hhcircuits — 2024-01-26T11:49:17+0900

https://www.hhcircuits.com/pcb-application/

As a leading custom PCB maker in China PCB industry, HUIHE Circuits PCB application including communications, computers, industrial control, power electronics, medical equipment, security electronics, consumer electronics and automotive electronics, Wide PCB uses won customers’ trust

Automotive
An important sign to measure the level of modern cars.

Medical
Basic conditions for improving the level of medical science and technology.

5G
Basic conditions for moving towards gigabit mobile networks and artificial intelligence.

Rail Transit
Transportation system run on specific tracks.

Ocean Engineering
Extension of the coastline to the sea.

Smart Robot
A unique “living creature” for self-control.

Consumer
Electrical products for personal and family use.

Industrial Control
“Automation equipment + industrial robot” production mode.

Communication Equipment
Provide information convenience for life.

Internet Of Things
An important development stage in the “informatization” era.

New Energy
Various forms of energy besides traditional energy

PCB Board For Sale(2024年02月07日)

hhcircuits — 2024-01-26T11:48:49+0900

https://www.hhcircuits.com/pcb/

PCB Boards for Sale
With the help of a technology development team for professional printed circuit board manufacturers, HUIHE Circuits has mastered advanced technology in the PCB industry, our PCB company own reliable production equipment, test machine and fully functional P&C lab. Our printing circuit boards include 2-28 layers, high TG, heavy copper, high frequency, mixed-dielectric laminate and buried & blind via board.

What Is PCB Board
Printed circuit board is one of the important parts of the electronics industry. Almost every kind of electronic equipment, from electronic watches to computers and military weapon systems, as long as there are electronic components such as integrated circuits, PCB circuit boards must be used in order to make electrical interconnections between the various components.

The PCB printed circuit has good product consistency, and it can adopt standardized design, which is conducive to the realization of mechanization and automation in the production process.

The reason why PCB products can be used more and more widely is because it has many unique advantages, which are roughly as follows:

What Are PCB Board Made Of?
Substrate
Insulating laminate composed of polymer synthetic resin and reinforcing material can be used as the substrate of copper clad laminate. There are many kinds of synthetic resins, commonly used are phenolic resin, epoxy resin, polytetrafluoroethylene and so on. Reinforcement materials generally have two types: paper and cloth, which determine the mechanical properties of the substrate, such as solder dip resistance and bending strength. According to raw materials, there are usually
Paper substrate: a. The blue HB is a non-repellent fuel; b. The red HB is a fuel-repellent fire rating of 94v0.
Semi-glass fiber material: a, 22F b, CEM-1 c, CEM-3, also known as imitation FRA
Full glass fiber material: What is the inner fiber content of FR1, 2, 3, 4, and FR4 is commonly used.
CopperFoil
The key material for the manufacture of copper-clad plates must have high conductivity and good weldability. According to ministerial standards, the nominal series of copper foil thickness are 18, 25, 35, 70 and 105um. my country is currently gradually promoting the use of 35um thick copper foil. The thinner the copper foil, the easier it is to etch and drill, which is especially suitable for manufacturing high-density printed boards with complex circuits.
Claim:
There must be no scratches, sand holes and wrinkles on the surface of the copper foil
Metal purity is not less than 99.8%
The thickness error is not more than ±5um
Requirements
The adhesive is an important factor in whether the copper foil can be firmly covered on the substrate. The peel strength of the copper clad laminate mainly depends on the performance of the adhesive. 4. Board thickness: usually refers to the requirements of the finished product, respectively, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm, etc

If you want to know more about different types of pcb board, please visit our website.

HUIHE CIRCUITS has been a printed circuit board supplier in PCB China for more than 10 years with a professional engineering team and experienced production team, Choose us be your custom circuit board maker!

Multilayer & Double Sided PCB Manufacturer(2024年02月06日)

hhcircuits — 2024-01-26T11:48:18+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/

The dry film of double sided & multilayer printed circuit board is flat and uniform in thickness, with no gaps in the film, moderate exposure and sufficient development, the number of China multilayer PCB board’s layers is up to 28, the line width and line spacing are 3/3mil. HUIHE CIRCUITS’ double sided pcb manufacturer, double sided pcb factory has passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification. Contact HUIHE Circuits 2 layer pcb manufacturer for competitive multilayer PCB price.

Multilayer PCB China Benefits
Multilayer PCB board China have high assembly density and smaller size.
During multilayer custom PCB China manufacturing, Multilayer circuit board laying is convenient and the laying length is shortened.
The wiring between the electronic components of the multi-layer PCB circuit board is reduced, and the data signal transmission rate is improved during PCB manufacturing service, such as multilayer PCB prototype and multilayer PCB fabrication.
For electronic products with higher heat dissipation requirements, a metal core heat dissipation layer can be set on the multilayer circuit board to facilitate the requirements for special functions such as shielding and heat dissipation.

Double Sided PCB

Double sided printed circuit board only has one dielectric(for example, glass fiber) between two copper foil, all traces are located on two copper layer. China Multi-layer PCB board is multi double sided circuit board, every two layer has dielectric, and the dielectric is thinner. China Multi-layer PCB board has at least three conducting layers, two of them are on the outer surface, and the remaining layer is integrated into the insulating board.The electrical connection between them is achieved through plated through holes on the cross section of the circuit board.

Multi-layer board is better than single-sided and double sided printed circuit boards on function, but the more layers, the higher the production cost. The longer the processing time, and the more complicated the quality inspection. However, under the cost comparison of the same area, although the cost of Multi-layer circuit boards is higher than that of Single-layer and China double layer PCB, the cost difference between the two is not obvious when considering a variety of factors. With the advancement of technology, PCB printed circuit board have more than 100 layers in PCB industry, which are mainly used for precision aerospace instruments and medical equipment.If you want to know more about double sided pcb fabrication, China double layer PCB, multilayer PCB price, please do not hesitate to contact HUIHE Circuits 2 layer pcb manufacturer.

The Difference of Multi-layer Circuit Board and Double Layer PCB China
1. A multilayer circuit board is a type of printed circuit board that comprises alternating conductive pattern layers and insulating materials, which are laminated and bonded together. Unlike double-sided PCBs, multilayer circuit boards have more than three conductive pattern layers, and the electrical interconnection between layers is achieved through metalized holes.

2. Compared to double-sided PCBs, multilayer circuit boards require additional process steps such as inner layer imaging, blackening, lamination, hatchback, and de-drilling during production.

3. Multilayer PCBs have more stringent requirements in certain process parameters, equipment accuracy, and complexity when compared to double-sided boards. For instance, multilayer boards have stricter quality requirements on hole walls than double-layer boards, leading to higher drilling requirements.

4. The number of stacks, drilling speed, and feed rate of drill bits for multilayer flex PCBA boards differ from those used for double-sided PCBs.

5. The inspection process for finished and semi-finished multilayer circuit boards is much more rigorous and complicated than that for double-sided boards.

6. Given the complex structure of multilayer electronic pcba boards, they adopt the glycerin hot-melt process with uniform temperature, avoiding the use of the infrared hot-melt process that may cause local temperature rise.

Medical PCB(2024年02月05日)

hhcircuits — 2024-01-26T11:47:48+0900

https://www.hhcircuits.com/medical-pcb/

PCB products cover conventional consumer medical products, high-reliability, high-stability high-end medical products,High-density, highly integrated small portable products, as well as intelligent, multi-functional wearable medical products. Inquiry pcb boards for sale.

As a china circuit board manufacturer, we can offer sorts of related products for sale, if you are interested, please contact us.

Industrial Control PCB Board(2024年02月03日)

hhcircuits — 2024-01-26T11:47:12+0900

https://www.hhcircuits.com/industrial-control-pcb/

With the continuous development of the “automation equipment + industrial robot operation+custom controller PCB ” mode, the control circuit board markets and control PCB assembly services for electronic and electrical products in the industrial control industry continue to increase. Huihe Circuits’ control board PCB focuses on the manufacturing of industrial control circuit board, and remote control circuit board for custom temperature controller PCB, custom water level controller PCB, water level indicator pcb, water level controller pcb, printed control board, and fight controller PCB. Contact HUIHE Circuits’ control board PCB now!

Industry Control Board PCB Demand
Industrial control PCB equipment usually has high anti-magnetic, dust-proof, anti-shock performance, special bottom plate, strong anti-interference power supply, and continuous long-time working ability. At present, my country has realized the mechanization of industrial development. 5G construction drives the development of downstream Internet of Things and other facilities and technologies, and accelerates the incubation of industrial automation. As an important part of industrial automation, industrial automation control products will surely inherit the rapid development of this emerging market. With the development of automation in industrial control, the degree of electronicization of industrial control equipment has increased, which has given rise to the demand for custom control circuit board PCBs, which are key electronic components in the upstream.

The Control PCB market demand for industrial control and medical equipment is rising steadily. Many custom circuit board maker are actively exploring and deploying different types of pcb board for industrial robots and high-end medical equipment.

The demand for PCB control board in the industrial control industry is dominated by multilayer printed control board and high-rise boards with less than 8 layers, accounting for about 60% of its total demand; among them, high-level boards with 8-16 layers accounted for 20.96% of its total demand, higher than others product. The demand for Control Board PCB in the industrial control industry:

Industrial Control Medical PCB Board Demand Proportion
Single/double panel
23.06%
4 layers
23.08%
6 layers
13.7%
8-16 layers
20.96%
Over 18 layers
3.3%
HDI
5.46%
Flexible board
9.91%

As a custom pcb maker, we can offer sorts of related products for sale, if you are interested, please contact us.

Impedance Control PCB(2024年02月02日)

hhcircuits — 2024-01-26T11:46:34+0900

https://www.hhcircuits.com/impedance-control-pcb/

Impedance Control PCB , pcb circuit strictly control the trace width, thickness and dielectric thickness, pcb circuit tolerance of impedance trace ≤±5% is better for impedance matching, pcb circuit apply to High-frequency/high-speed devices and 5G communication equipment. HUIHE CIRCUITS Impedance Control PCB has passed ISO9001 / ISO13485 /IATF16949 / UL /RoHS / REACH certification.

Classification Of PCB Impedance
Characteristic Impedance: (Characteristic Impedance) When two conductors are insulated from the earth, the impedance between each other.
Differential Impedance: (Differential Impedance) the measured impedance between two conductors.
Factors Affecting Impedance In PCB
A: The dielectric constant (TMr) is determined by the raw material. (Plate, prepreg)
B: Circuit thickness (T): Determined by raw materials and process capability.
C: Line width (w): Determined by the customer's design manuscript and process capability.
D: Media thickness (H): Determined by the customer's design manuscript and process capability and raw materials.

As a custom circuit board maker, we can offer sorts of related products for sale, if you are interested, please contact us.

High Tg PCB(2024年02月01日)

hhcircuits — 2024-01-26T11:46:02+0900

https://www.hhcircuits.com/high-tg-pcb/

High TG PCB, electric circuit board Glass transition temperature Tg≥170℃, electric circuit board High heat resistance is suitable for lead-free process, electric circuit board Used in instrumentation, microwave radio frequency equipment. HUIHE CIRCUITS High TG PCB has passed ISO9001 / ISO13485 /IATF16949 / UL/RoHS /REACH certification.

What Is A High TG PCB?
Usually PCB circuit boards with Tg ≥ 170°C are called high Tg circuit boards. Generally, the PCB TG of the plate is above 130 degrees, the PCB high TG is generally greater than 170 degrees, and the medium Tg is about greater than 150 degrees. The Tg of the substrate is increased, and the characteristics of the heat resistance, moisture resistance, chemical resistance, and stability of the circuit board will be improved and improved. TG [TG: The highest temperature at which the base material maintains rigidity (℃)],The higher the value, the better the temperature resistance of the board.

Advantages Of Using High Tg PCB?
PCB substrate materials will soften, deform, melt and other phenomena at high temperatures, and at the same time, they will also show a sharp decline in mechanical and electrical properties for different types of custom pcb china boards. Therefore, the difference between general FR4 circuit board and high Tg FR-4 is the mechanical strength, dimensional stability, adhesion, water absorption, thermal decomposition, There are differences in various conditions such as thermal expansion, and high Tg products are obviously better than ordinary PCB substrate materials.

As a high temperature pcb manufacturer, we will do our best to meet all the needs of customers.

Communication Equipment PCB(2023年)

hhcircuits — 2023-08-14T17:25:45+0900

https://www.hhcircuits.com/communication-equipment-pcb

In order to shorten the signal transmission distance and reduce the signal transmission loss, the 5G communication PCB, gradually move towards high-density wiring, fine wire spacing, the development of small aperture, thin profile and high reliability.

Process Difficulty Of High Frequency And High Speed PCB Board
Alignment Accuracy
Accuracy is tightened, and tolerance convergence between layers is required. The board size becomes more demanding for this convergence requirement
Size Gets Bigger
Machinability deteriorates, maneuverability deteriorates, and blind holes need to be buried 1. Cost increase 2. Difficulty in alignment accuracy
Impedance Accuracy
The etching challenge is great:
1. The etching factor: the smaller the better, the etching accuracy tolerance is 10mil and the line width is controlled by +/-1MIL, and the line width tolerance above 10mil is controlled by +/-10%.
2. Higher requirements for line width, line spacing and line thickness. 3. Others: wiring density, signal layer interference
STUB (Impedance Is Not Continuous)
STUB is tightened, board thickness fluctuation is extremely challenging, and back drilling technology is required
Increased Signal Loss Demand
It is a big challenge for all copper clad laminates; the tolerance requirements for PCB thickness are high, including length, width, thickness, perpendicularity, bow and twist, etc.
The Number Of Layers Becomes Higher
Features such as denser lines and vias, larger cell size, thinner dielectric layer, etc., more stringent requirements for inner layer space, interlayer alignment, impedance control, and reliability
Accumulated Experience In Manufacturing Communication Board Of Huihe Circuits
High Density Requirements:
The influence of crosstalk (noise) will decrease as the line width/spacing (L/S) shrinks.
Strict Impedance Requirements:
Characteristic impedance matching is the most basic requirement for high-frequency microwave boards. The greater the impedance, the greater the ability to prevent the signal from penetrating the dielectric layer, the faster the signal transmission and the smaller the loss.
Transmission Line Production Accuracy Is High:
The transmission of high-frequency signals has strict requirements on the characteristic impedance of the printed wire, that is, the production accuracy of the transmission line is generally ±lmil, and the edges of the transmission line must be very neat, and no burrs, gaps, or repairs are allowed. line.
Mechanical Processing Requirements:
First, the high-frequency microwave board material is very different from the epoxy glass cloth material of the printed board in terms of machining; secondly, the processing accuracy of the high-frequency microwave board is higher than that of the printed board. Many, the general shape tolerance is ±0.1mm (in the case of high accuracy, the shape tolerance is ±0.05mm).

Mixed Lamination:
The mixed use of high-frequency substrates (PTFE-based) and high-speed substrates (PPE-based) makes the high-frequency and high-speed circuit board not only have a large conduction area, but also have a stable dielectric constant, high dielectric shielding requirements, and high temperature resistance. At the same time, it should be solved that the differences in the bonding force and thermal expansion coefficient between the two different plates lead to the undesirable phenomenon of delamination and mixed pressure warping during the processing.
The Coating Uniformity Requirements Are High:
The characteristic impedance of the high-frequency microwave board transmission line directly affects the transmission quality of the microwave signal. The characteristic impedance has a certain relationship with the thickness of the copper foil. Especially for microwave plates with hole metallization, the plating thickness not only affects the total copper foil thickness, but also affects the accuracy of the wire after etching, so the size and uniformity of the plating thickness Need to be strictly controlled.
Laser Micro-Via Processing:
The important feature of high-density boards for communication is the micro-via with blind/buried via structure (aperture ≤0.15mm). The formation of tiny vias is currently mainly laser processing. The ratio of the diameter of the via hole to the diameter of the land may vary from supplier to supplier. The ratio of the diameter of the via hole to the connecting plate is related to the accuracy of drilling positioning. The more stacks, the greater the deviation may be. At present, the target positioning is tracked layer by layer. For high-density wiring, there have been vias without land.
Surface Treatment Is More Complicated:
As the frequency increases, the choice of surface treatment becomes more and more important; a thin coating with good electrical conductivity has the least impact on the signal. The “roughness” of the wire must match the transmission thickness that the transmission signal can accept, otherwise it is easy to produce serious signal “standing waves” and “reflections”. The molecular inertness of special substrates such as PTFE makes it difficult to combine with copper foil. Special surface treatment is required to increase the surface roughness or add a layer of adhesive film between the copper foil and PTFE to improve the bonding force.

As a professional pcb builder, we provide bare printed circuit board, bare pcb board, audio circuit board, pcb audio, communication pcb and etc. For different types of pcb board or more information, please feel free to contact us!

6 Layer HASL Blind Buried Via PCB(2023年)

hhcircuits — 2023-08-14T17:24:37+0900

https://www.hhcircuits.com/blind-buried-vias-hdi-pcb/6-layer-hasl-blind-buried-via-pcb

Number of layers: 6
Surface finish: HASL
Base material: FR4
Outer Layer W/S: 9/4mil
Inner layer W/S: 11/7mil
Thickness:1.6mm
Min. hole diameter: 0.3mm
Special process: Blind Vias

Advantages Of 6 Layer HASL Blind Buried Via PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Quick response to quotes.
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a professional circuit board maker, we provide bare printed circuit board, bare pcb board, bare pcb, pcb manufacturing service and etc. For more information about hasl pcb surface finish and hasl pcb finish, please feel free to contact us!

14 Layer Blind Buried Via PCB(2023年)

hhcircuits — 2023-08-14T17:23:57+0900

https://www.hhcircuits.com/blind-buried-vias-hdi-pcb/14-layer-blind-buried-via-pcb

Number of layers: 14
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/5mil
Inner layer W/S: 4/3.5mil
Thickness: 1.6mm
Min. hole diameter: 0.2mm
Special process: Blind & Buried Vias

Advantages Of 14 Layer PCB

Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Quick response to quotes.
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a professional pcb board maker, Huihe Circuits has high-quality pcb product for sale. Welcome to contact us if needed.

12 Layer ENIG PCB(2023年)

hhcircuits — 2023-08-14T17:23:25+0900

https://www.hhcircuits.com/blind-buried-vias-hdi-pcb/12-layer-enig-pcb

Number of layers: 12
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 7/4mil
Inner layer W/S: 5/4mil
Thickness:1.5mm
Min. hole diameter: 0.25mm
Special process: Blind Vias

Advantages Of 12 Layer PCB

Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

Huihe Circuits is a professional 12 layer pcb manufacturer, we provide 10 layer pcb, pcb board and etc. For more information, please feel free to contact us!

If you are looking for a reliable custom pcb manufacturer, don't hesitate to contact us!

10 Layer ENIG Blind Vias PCB(2023年)

hhcircuits — 2023-08-14T17:22:55+0900

https://www.hhcircuits.com/blind-buried-vias-hdi-pcb/10-layer-enig-blind-vias-pcb

Number of layers: 10
Surface finish: ENIG
Base material: FR4
W/S: 4/4mil
Thickness: 1.6mm
Min. hole diameter: 0.2mm
Special process: Blind Vias

Advantages Of 10 Layer ENIG Blind Vias PCB

Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

Huihe Circuits is a professional 10 layer pcb manufacturer, we provide 10 layer pcb fabrication, 10 layer pcb, printed circuit board and etc. For more information, please feel free to contact us!

If you are looking for a reliable printed circuit board company, don't hesitate to contact us!

Blind Buried Vias & Hdi Pcb(2023年)

hhcircuits — 2023-08-14T17:22:19+0900

https://www.hhcircuits.com/blind-buried-vias-hdi-pcb

Buried vias PCB & blind vias PCB, use micro blind vias to increase the trace distribution density. Improve radio frequency, electromagnetic wave interference and hear conduction. Apply to computer server, mobile phone and digital camera products.HUIHE CIRCUITS is China HDI PCB manufacturer, Our blind buried via PCB has passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification.

Are PCB Boards With Blind And Buried Vias Called HDI PCB?

HDI circuit boards are high density interconnect PCB. The high density PCB that are plated with blind holes and then laminated are all HDI boards, which are divided into first-order, second-order, third-order, fourth-order, and fifth-order HDI. Simple buried vias are not necessarily HDI. .

The Difference Between hdi printed circuit boards And Ordinary PCB

Through Hole Circuit Board
Plating Through hole, or PTH for short, is the most common one. You only need to pick up the PCB and face the light, and the hole that can see the bright light is the "through hole". This is also the simplest type of hole, because when making it, you only need to use a drill or a laser to directly drill the through hole PCB. The cost is relatively cheap, but sometimes it will use more PCB space.
Blind Vias Hole
Blind via in PCB connects the outermost circuit of the PCB with the adjacent inner layer with electroplated holes. Because the opposite side cannot be seen, it is called "blind through". This manufacturing method requires special attention to the depth of the drilling (Z axis) to be just right; it is also possible to drill holes in the circuit layers that need to be connected in the individual circuit layers in advance, and then glue them together.
Buried Vias PCB
Buried hole, the connection of any circuit layer inside the PCB but not conducting to the outer layer. This process cannot be achieved by drilling after bonding. It must be drilled on the individual circuit layers. After the inner layer is partially bonded, it must be electroplated before it can be fully bonded. Compared with the original "through hole" and "Blind holes" take more time, so the price is the most expensive. This process is usually only used for high density interconnect PCB to increase the usable space of different types of PCB board layers.

Huihe Circuits is a professional hdi pcb factory, we provide blind via in pcb, high density interconnect pcb, hdi pcb china, blind buried via pcb, pcb boards for sale and etc. For hdi pcb price or more information, please feel free to contact us!

If you are looking for a reliable chinese pcb manufacturer, don't hesitate to contact us!

Automotive PCB(2023年)

hhcircuits — 2023-08-14T17:21:44+0900

https://www.hhcircuits.com/automotive-pcb

Automotive electronic products have different reliability requirements for automotive printed circuit board in different parts, Huihe Circuits’ car PCBs have passed the IATF16949 automotive quality management system standard, Strictly follow the requirements of the control plan to produce, monitor, record and analyze, ensure the stability of process parameters and the traceability of the production process.

Automotive Circuit Board Advantages

Huihe Circuits knows that the reliability of automotive PCB is equivalent to the reliability of automobiles, so it is necessary to ensure that the reliability of automotive electronics meets the requirements of service life and environmental tolerance. The rc remote control board used in the automotive electronic system needs to withstand the test of various environmental changes, such as temperature and humidity, climate, acid mist, vibration, electromagnetic interference, current impact, etc.; in order to ensure the PCB board application normal life cycle, the rc car pcb needs to meet high reliability, high integration, high The characteristics and requirements of heat dissipation, high current (thick copper), light weight and miniaturization, and embedded devices. For example, the high-voltage control system of a new energy electric vehicle uses a strong current board to integrate the original scattered high-voltage device parts, scattered DC/charge/discharge/MCU and other functional parts on an automotive printed circuit board. The density has increased several times, but The structural space should be saved by 30%, and the manual assembly efficiency should be increased by 50%. Inquiry Huihe Circuits PCB board maker for more solutions.

Automotive PCB Test Standards

Under this development trend, Huihe Circuits has taken the following measures to ensure the high reliability of automotive circuit board for automotive electronics: passed IATF16949 automotive quality management system standards; automotive electronic products have different reliability requirements for printed circuit boards for sale in different parts, and fully understand these requirements and Select appropriate materials and PCB automotive production processes, reliability testing and testing according to characteristics; formulate material selection rules; select appropriate materials according to the use parts of automotive electronic products during engineering planning; strictly follow the requirements of the control plan for car circuit board production, monitoring and recording ; key processes and key characteristics are monitored and analyzed by SPC; to ensure the stability of process parameters and the traceability of the PCB automotive production process; based on the IPC-TM-650 standard, a set of systematic and strict product performance testing methods and evaluations have been established Mechanism, including thermal cycle test, high temperature thermal shock, salt spray test, high current shock, high voltage resistance, electromigration, etc.

Automotive Circuit Boards Classification

Car Body Electronic Control System

Engine control system
Ignition control system
Fuel control system
Air supply system
Body control system
Power management system
Safety management system
Lighting system
Display monitoring system
Chassis control system
ABS control system
Electronic stability system
Pressure monitoring system
Steering control system

On-Board Electronic Control System
Car TV
Driving recorder
Parking sensor system
Car navigation system
Vehicle camera system

Three Development Trends Of Automotive Electronics

Connected Vehicles
Transportation Automation
Vehicle Power System And Electrification

Four Major System Subsystems Of Automotive Electronics
Power Control System Accounts For 50%
Ignition control system
Fuel injection control system
Engine idle control system
Exhaust gas recirculation system
Safety Control System Accounts For 22%
Automatic transmission control system
Suspension electronic system
Power steering electronic control system
Cruise control system
Body Electronic System Accounts For 25%
Automatic air conditioning system
Electronic instrument system
Airbag system
Automotive electronic anti-theft system
Entertainment Communication System Accounts For 3%
Electronic instrument system
Car audio system
Car navigation system
Electronic map system
Huihe Circuits is a professional circuit board company, we provide automotive printed circuit board, rc remote control circuit board, automotive circuit board, circuit board of remote control car, pcb circuit and etc. For more information, please feel free to contact us!

5G PCB(2023年)

hhcircuits — 2023-08-14T17:20:59+0900

https://www.hhcircuits.com/5g-pcb

HUIHE Circuits owns 5G circuit board PCB technology, Our VR PCB and AR PCB helps VR/AR, smart cities, smart agriculture, smart manufacturing, industrial Internet,The Internet of Vehicles, unmanned driving, smart home, and smart medical care have become reality.

Three Types Of 5G Circuit Board Application

EMBB
Mobile broadband (large bandwidth)
Three-dimensional video
Ultra HD video
Cloud Work/Cloud Entertainment
Augmented Reality
URLLC
Low latency, high reliability (precision industry application)
Internet of Vehicles
unmanned
Telemedicine
Emergency mission application
MMTC
Mass machine communication (large connection)
Internet of Things
smart family
Smart City
Smart building

5G PCB Application Areas

5G PCB And The Internet Of Things
With the advancement of the intelligent transformation of factories, the Internet of Things as a key supporting technology connecting people, machines and equipment is receiving great attention from enterprises. Faced with complex industrial interconnection requirements, 5G technology needs to adapt to different industrial scenarios and can meet most of the connectivity requirements of the Internet of Things. Therefore, 5G and the Internet of Things have a complementary relationship. The application of the Internet of Things depends on 5G to provide wireless connection solutions in different scenarios, and the maturity of 5G technical standards also requires stimulation and promotion of the demand for Internet of Things applications.

5G PCB And Industrial AR
In the future smart factory production process, people will play a more important role. However, in the future, factory augmented reality AR will play a key role, and AR devices and the cloud will be connected via wireless networks. The information processing function of the device needs to be moved to the cloud, and the AR device only has the function of connection and display. The AR device will obtain necessary information in real time through the 5G network, such as production environment data, production equipment data, and troubleshooting guidance information.

5G PCB And Logistics Tracking
It is expected that 5G will have deep coverage. In terms of logistics, 5G networks can well meet such demands. From warehouse management to logistics and distribution, wide coverage, deep coverage, low power consumption, large connections, and low-cost connection technologies are required. In addition, the end-to-end integration of the virtual factory spans the entire life cycle of the product. To connect widely distributed products that have been sold, it also requires a low-power, low-cost and wide-coverage network, and horizontal integration within or between enterprises It also needs an ubiquitous network.
5G PCB And Industrial Automation Control
Industrial automation control is the most basic application in a manufacturing plant, and the core is a closed-loop control system. In a typical closed-loop control process, the cycle is as low as ms, so the system communication delay needs to be ms or even lower to ensure that the control system can achieve precise control. At the same time, there are extremely high requirements for reliability. If the time delay is too long during the production process, or the control information is incorrectly transmitted during data transmission, it may cause production downtime and cause huge financial losses.
5G PCB And Smart Home
Commercial 5G will break through the drawbacks of different standards and help connect more types of devices. For smart homes that require different devices to interconnect, it can make it possible to access more home devices. The intelligent scene extends from the office environment to the home environment, and empowers the home scene from the three aspects of life, entertainment and safety, and has become an important direction for the development of the smart home market. In addition to mobile phones, smart speakers have the greatest possibility of operating interfaces for smart homes in the future.
5G PCB And Autonomous Driving
To realize unmanned driving, an efficient Internet of Vehicles is first required, which requires the support of 5G networks. Because 4G mainly focuses on communication between people, 5G has formed an end-to-end ecosystem, enhanced mobile bandwidth, peak rates up to 20Gb/s, lower latency (≤10ms), and higher Reliability (>99.99%) and greater bandwidth (1 million terminals can be connected per square kilometer). With the official commercialization of 5G in 2020, it is expected to usher in L4 level autonomous driving.
5G Industry's Demand For 5G Circuit Board
Compared with 4G, 5G has higher microwave frequencies, faster data transmission, and greater data traffic. The 5G era requires more high-frequency and high-speed PCB support. The 5G demand for PCB space is about 3 times that of 4G; the demand for high frequency copper clad laminates is 4 to 8 times. The price of high-frequency and high-speed substrates is still significantly higher than that of ordinary FR-4 substrates by 10-40 times.

With the application of 5G communication technology, the application frequency of electronic products is getting higher and higher. Printed circuit boards need not only electrical connection, but also signal transmission requirements. It is necessary to pay attention to signal transmission loss, impedance and delay consistency. The Dk (dielectric constant) and Df (dielectric loss) of the material have clear requirements, and the Dk and Df values of the material are required to be low. In order to meet the requirements of material Dk and Df, it is necessary to modify the resin and add fillers.

Huihe, as an excellent printed circuit board supplier, offers a wide range of circuit board for you to choose from.

6 Layer ENIG PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:56:53+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/6-layer-enig-pcb

Number of layers: 6
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/2mil
Inner layer W/S: 4/3mil
Thickness: 1.6mm
Min. hole diameter: 0.15mm

Advantages Of PCB 6 Layer
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a printed circuit board company, we can offer different types of pcb board for sale, anything you need, please leave us a message.

8 Layer ENIG Impedance Control Half Hole PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:53:17+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/8-layer-enig-impedance-control-half-hole-pcb

Number of layers: 8
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/3.5mil
Inner layer W/S: 4/3.5mil
Thickness: 1.2mm
Min. hole diameter: 0.2mm
Special process: impedance control+half hole

Advantages Of 8 Layer ENIG Impedance Control Half Hole PCB
Own lamination process to convenient production for Multilayer ENIG PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.

As a reliable pcb board maker, we will do our best to meet all the needs of customers.

If you have needs to buy pcb board, please leave us a message.

6 Layer LF-HASL PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:52:54+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/6-layer-lf-hasl-pcb

Number of layers: 6
Surface finish: LF-HASL
Base material: FR4
Outer Layer W/S: 11/6mil
Inner layer W/S: 16/5mil
Thickness: 1.6mm
Min. hole diameter: 0.3mm

Advantages Of 6 Layer PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.

As a 6 layer pcb manufacturer, we will do our best to meet all the needs of customers.

If you are looking for a reliable custom pcb manufacturer, please contact us, and we will be your best partner.

More different types of pcb board, please visit our website.

6 Layer ENIG Impedance Control PCB Bare Board(2023年07月01日)

hhcircuits — 2023-06-19T14:52:31+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/6-layer-enig-impedance-control-pcb-bare-board

Number of layers: 6
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/2.5mil
Inner layer W/S: 4.5/4.5mil
Thickness: 1.0mm
Min. hole diameter: 0.2mm
Special process: impedance control

Advantages Of 6 Layer ENIG Impedance Control Bare Printed Circuit Board
Own lamination process to convenient production for Multilayer bare PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.

As a chinese pcb manufacturer, we can offer kinds of pcb boards for sale, if you have needs, please contact us.

Multilayer & Double Sided PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:52:09+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb

The dry film of double sided & multilayer pcb china is flat and uniform in thickness, with no gaps in the film, moderate exposure and sufficient development, the number of multilayer PCB board’s layers is up to 28, the line width and line spacing are 3/3mil. HUIHE CIRCUITS’ double sided & multilayer PCB supplier has passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification. Contact us for competitive multilayer PCB price.

Multilayer & Double Sided PCB Board List
6 Layer ENIG Impedance Control PCB Bare Board

6 layer ENIG impedance control Circuit Board

6 Layer ENIG PCB

6 Layer LF-HASL PCB

8 Layer ENIG Impedance Control Half Hole PCB

8 Layer ENIG FR4 Impedance Control PCB

8 Layer ENIG Impedance Control PCB

8 Layer LF-HASL Impedance Control PCB

The wiring between the electronic components of the multi-layer PCB board is reduced, and the data signal transmission rate is improved during PCB manufacturing service, such as multilayer PCB prototyping and multilayer PCB fabrication.

For electronic products with higher heat dissipation requirements, a metal core heat dissipation layer can be set on the multilayer circuit board to facilitate the requirements for special functions such as shielding and heat dissipation

Double sided printed circuit board only has one dielectric(for example, glass fiber) between two copper foil, all traces are located on two copper layer. Multi-layer board is multi double sided circuit board, every two layer has dielectric, and the dielectric is thinner. Multi-layer board has at least three conducting layers, two of them are on the outer surface, and the remaining layer is integrated into the insulating board.The electrical connection between them is achieved through plated through holes on the cross section of the circuit board.

Multi-layer board is better than single-sided and double sided printed circuit boards on function, but the more layers, the higher the production cost. The longer the processing time, and the more complicated the quality inspection. However, under the cost comparison of the same area, although the cost of Multi-layer circuit boards is higher than that of Single-layer and double PCB, the cost difference between the two is not obvious when considering a variety of factors. With the advancement of technology, PCB printed circuit board have more than 100 layers in PCB industry, which are mainly used for precision aerospace instruments and medical equipment.

As a double sided pcb factory, we can offer kinds of related products for sale, and the double sided pcb price is reasonable, if you have needs to buy double sided pcb, please leave us a message.

As a circuit board company, we will do our best to meet all the needs of customers.

Medical PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:51:41+0900

https://www.hhcircuits.com/medical-pcb

Medical PCB
Huihe Circuits medical device PCB and medical equipment PCB have passed the ISO13485 medical device quality management system standard,Life support products or high-end products refer to IPC-3 level standards.Produce, monitor, record and analyze in strict accordance with the requirements of the control plan, custom circuit board maker ensure the stability of process parameters and the traceability of the production process
PCB in medical terms cover conventional consumer medical products, high-reliability, high-stability high-end medical products,High-density, highly integrated small portable products, as well as intelligent, multi-functional wearable medical products.

Medical Device PCB & Medical Equipment PCB Application Examples
Peristaltic vein infusion pump
Medical imaging system
Blood glucose monitor
Dental equipment
Pacemaker
Electromyography (EMG) equipment
Magnetic resonance imaging (MRI)
Vital signs monitoring system
Nerve stimulation equipment
2D and 3D sensors
Flow and distribution system
Telemedicine system
CT scanning system
Heart monitor
Defibrillator

More details of pcb meaning in medical, please visit our website.

As a printed circuit board supplier, we can offer sorts of printed circuit board for sale, anything you need, please leave us a message.

IOT PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:51:19+0900

https://www.hhcircuits.com/internet-ofthings-pcb

IOT PCB
Among HUIHE Circuits’s network PCB and home automation PCB circuit board, blind buried via PCB used in IoT devices can place dense electronic components and flexible wiring. Blind and buried vias circuit boards use blind and buried vias to make the wiring in a limited area compact and orderly, reducing the number of layers of the PCB multilayer board.

The Advantages Of Blind And Buried Vias In The Field Of Internet Of Things
Reduced Size And Weight
As the stacked microvia technology saves space, the layout of blind and buried via components is more compact and the circuit is more dense. Smaller circuit boards mean that types of printed circuit board can be more widely used in the field of IoT and can adapt to circuit design schemes that are updated at any time.

Simplified Wiring Path
The use of buried-blind via microvia technology makes the wiring in dense areas more uniform and reasonable, and the buried-blind via makes the wiring more selective. After PCB board maker use microvias instead of vias, the signal transmission distance between components is shorter, which can improve signal integrity.

Increased Cost Effectiveness
The reduction of energy consumption and the number of layers produces more cost effects, and the smaller size enables PCB prototype and high volume to save more materials.

How Does Huihe Circuits Meet The PCB Needs Of The IoT Industry
Innovations in the Internet of Things will continue to develop at an alarming rate, and printed circuit board technology must continue to advance to meet the needs of businesses, consumers, and applications.

As the demand for PCBs is increasing and the requirements are getting higher and higher, PCBs are becoming more and more complex. For developers of IoT devices, when choosing a supplier to provide such services, they need to choose innovative Technical and experienced printed circuit board manufacturers should communicate with PCB manufacturing experts during the project start-up phase or the initial stage of circuit design.

Before quotation, Huihe Circuit’s printed circuit board manufacturing experts and engineering technical experts will review your design in advance to avoid scrap after production, save you PCB costs or improve circuit performance. You can contact the technical team of Huihe Circuits by phone or email to discuss the specific requirements of circuit design and circuit board production.

As a pcb board supplier, we will do our best to meet all the needs of customers.

Industrial Control PCB(2023年07月01日)

hhcircuits — 2023-06-19T14:50:48+0900

https://www.hhcircuits.com/industrial-control-pcb

Industrial Control PCB
With the continuous development of the “automation equipment + industrial robot operation+custom controller PCB ” mode, the control circuit board markets and control PCB assembly services for electronic and electrical products in the industrial control industry continue to increase. Huihe Circuits’ control board PCB focuses on the manufacturing of industrial control circuit board, and remote control circuit board for custom temperature controller PCB, custom water level indicator PCB and flight controller PCB. Contact us now!

Industry Control PCB Demand
Industrial control equipment usually has high anti-magnetic, dust-proof, anti-shock performance, special bottom plate, strong anti-interference power supply, and continuous long-time working ability. At present, my country has realized the mechanization of industrial development. 5G construction drives the development of downstream Internet of Things and other facilities and technologies, and accelerates the incubation of industrial automation. As an important part of industrial automation, industrial automation control products will surely inherit the rapid development of this emerging market. With the development of automation in industrial control, the degree of electronicization of industrial control equipment has increased, which has given rise to the demand for custom controller PCBs, which are key electronic components in the upstream.

The PCB automation market demand for industrial control and medical equipment is rising steadily. Many custom circuit board maker are actively exploring and deploying different types of pcb board for industrial robots and high-end medical equipment.

The demand for PCB control board in the industrial control industry is dominated by multilayer printed circuit board and high-rise boards with less than 8 layers, accounting for about 60% of its total demand; among them, high-level boards with 8-16 layers accounted for 20.96% of its total demand, higher than others product. The demand for PCB in the industrial control industry:

Application For Remote Control Circuit Board

Industrial Computer

Industrial Instrumentation

Industrial Control Chassis

Industrial Gas Remote Monitoring System

Smart Meter

Motion Controller

As a circuit board supplier, we can offer types of pcb board for sale, if you have needs, please contact us.

Impedance Control PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:15:35+0900

https://www.hhcircuits.com/impedance-control-pcb

Impedance Control PCB List
4 Layer ENIG Impedance Control Multilayer PCB
4 Layer ENIG Impedance Control Multilayer PCB Board
4 Layer ENIG Impedance Control PCB Board Manufacturing
4 Layer ENIG Impedance Control PCB board service
4 Layer ENIG Impedance Control PCB
4 Layer LF-HASL Impedance Control PCB factory
4 Layer LF-HASL Impedance Control PCB
6 Layer ENIG Impedance Control PCB

If you want to find a reliable printed circuit board company, please contact us, and we will do our best to meet all the needs of clients.

More details of pcb manufacturing service, please visit our website.

4 Layer High TG Impedance Control Fine Pitch PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:14:31+0900

https://www.hhcircuits.com/high-tg-pcb/4-layer-high-tg-impedance-control-fine-pitch-pcb

Number of layers: 4
Surface finish: ENIG
Base material: High TG FR4
Outer Layer W/S: 4/3.5mil
Inner layer W/S: 4/3.5mil
Thickness: 1.0mm
Min. hole diameter: 0.25mm
Special process: Impedance Control

Advantages Of 4 Layer High TG Impedance Control Fine Pitch PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a pcb company, we can provide types of pcb board for sale, if you are interested, please leave us a message.

High Tg PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:13:29+0900

https://www.hhcircuits.com/high-tg-pcb

PCB High TG, electric circuit board Glass transition temperature Tg≥170℃, electric pcb circuit board High heat resistance is suitable for lead-free process, electric circuit board Used in instrumentation, microwave radio frequency equipment. HUIHE CIRCUITS High TG PCB has passed ISO9001 / ISO13485 /IATF16949 / UL/RoHS /REACH certification.

High PCB Tg List
10 Layer High TG ENIG Impedance Control PCB
2 Layer High TG ENIG Prototype PCB
4 Layer High TG ENIG Impedance Control PCB Service
2 Layer High TG ENIG PCB
4 Layer High TG ENIG Impedance Control PCB
4 Layer High TG Impedance Control Fine Pitch PCB
6 Layer High TG ENIG PCB Fabrication
6 Layer High TG ENIG PCB

Advantages Of Using High Tg PCB?
PCB substrate materials will soften, deform, melt and other phenomena at high temperatures, and at the same time, they will also show a sharp decline in mechanical and electrical properties for different types of pcb boards. Therefore, the difference between general FR4 circuit board and high Tg FR-4 is the mechanical strength, dimensional stability, adhesion, water absorption, thermal decomposition, There are differences in various conditions such as thermal expansion, and high Tg products are obviously better than ordinary PCB substrate materials.

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

4 Layer FR4+Rogers ENIG PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:05:09+0900

https://www.hhcircuits.com/high-frequency-pcb/4-layer-fr4rogers-enig-pcb

Number of layers: 4
size：80*88mm
Surface finish: ENIG
Base material: Rogers FR4 4350B
Min. hole diameter: 0.3mm
Minimum Line Width：0.230mm
Minimum Line Space：0.170mm
Thickness: 1.0mm

Advantages Of 4 Layer Rogers FR4 PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a pcb manufacturing company, we can offer types of pcb board for sale, anything you need, please contact us.

2 Layer Taconic ENIG PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:04:46+0900

https://www.hhcircuits.com/high-frequency-pcb/2-layer-taconic-enig-pcb

Number of layers: 2
Surface finish: ENIG
Base material: Taconic TLY-5A
Min. hole diameter: 0.3mm
Outer Layer W: 1.046mil
Outer layer S: /mil
Thickness: 0.94mm

Advantages Of 2 Layer Taconic PCB
Own lamination process to convenient production for Multilayer pcb product and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a pcb builder, we will do our best to meet all the needs of clients.

2 Layer Rogers LF-HASL PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:04:21+0900

https://www.hhcircuits.com/high-frequency-pcb/2-layer-rogers-lf-hasl-pcb

Number of layers: 2
size: 184.2*158.9mm
Surface finish: LF-HASL
Base material: Rogers 4350B
Min. hole diameter: 0.4mm
Minimum Line Width: 0.227mm
Minimum Line Space: 0.127mm
Thickness: 0.7mm

Advantages Of 2 Layer Rogers LF-HASL PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As one of rogers pcb manufacturers, we can offer high quality rogers pcb for sale, and the rogers pcb price is low, if you have needs, please contact us.

If you are looking for a reliable circuit board maker, please choose us, and we will be your best partner.

2 Layer Rogers ENIG Rf PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:03:54+0900

https://www.hhcircuits.com/high-frequency-pcb/2-layer-rogers-enig-rf-pcb

Number of layers: 2
size: 96.45*87.73mm
Surface finish: ENIG
Base material: Rogers 4350B
Min. hole diameter: 0.5mm
Minimum Line Width：/mm
Minimum Line Space：0.139mm
Thickness: 0.35mm

Advantages Of 2 Layer Rogers ENIG RF Circuit Board Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a rf pcb manufacturer, we will do our best to meet all the needs of customers.

As a pcb board maker, we can offer different types of pcb board for sale, anything you need, please contact us.

2 Layer Rogers ENIG PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:03:30+0900

https://www.hhcircuits.com/high-frequency-pcb/2-layer-rogers-enig-pcb

Number of layers: 2
size: 98.45*49.45mm
Surface finish: ENIG
Base material: Rogers 4350B
Min. hole diameter: 0.5mm
Minimum Line Width：/mm
Minimum Line Space：0.139mm
Thickness: 0.35mm

Advantages Of 2 Layer Rogers PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

If you have needs to buy rogers ro4350b pcb , please contact us.

As a custom pcb manufacturer, we can offer kinds of pcb boards for sale, anything you need, please contact us.

2 Layer F4B ENIG PCB(2023年03月02日)

hhcircuits — 2023-03-02T17:02:25+0900

https://www.hhcircuits.com/high-frequency-pcb/2-layer-f4b-enig-pcb

Number of layers: 2
Surface finish: ENIG
Base material: F4B
Min. hole diameter: 0.8mm
Outer Layer W: 6mil
Outer layer S: 6mil
Thickness: 1.0mm

Advantages Of 2 Layer F4B PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

As a printed circuit board company, we can offer kinds of printed circuit board for sale, anything you need, please contact us.

High Frequency PCB(2023年01月18日)

hhcircuits — 2023-01-03T16:37:48+0900

https://www.hhcircuits.com/high-frequency-pcb

High frequency printed circuit board, High frequency pcb low dielectric constant, high transmission rate, high frequency pcb low dissipation factor, less dielectric loss, high frequency pcb material apply to 5G, rail transport and internet of things industry. HUIHE CIRCUITS high frequency PCB has passed ISO9001/ ISO13485 /IATF16949 /UL /RoHS/REACH certification.

FR4 Circuit Board, How To Distinguish Between Ordinary Board And High Frequency PCB Product?
The high-frequency board is pressed with a whole piece of epoxy glass cloth, and the color of the whole board is relatively uniform and bright; at the fracture, you can easily see the white powder with the color of rice by scraping it with your hand or other tools. White. The density is higher than that of ordinary FR4 board, and the weight is heavier.

Ordinary FR4 PCB Board is made of glass fiber board (composite board). The color of the back substrate is different. Large stripes can be seen on the back of the entire board. Check for different types of PCB boards.

What Failure Phenomenon Will Occur When The Performance Of The High-Frequency Board Is Poor
The poor performance of the high-frequency board is mainly due to the low dielectric constant value which affects the working stability of the high-frequency circuit. It may cause signal attenuation, frequency offset drift, and severely stop vibration. The overall electrical performance index is reduced.
What Are The Common Types Of High-Frequency Boards?
Shengyi [ S7136 ]
Rogers [ RO3003, RO3010, RO4003C, RO4350B, RO5880 ]
Taconic [ TLY-5, TLX-6, TLX-8, RF-35 ]
Wang Ling [F4BM220, F4BM255, F4BM265, F4BM300, F4BM350]
Mixed laminated multi-layer board [RO4350B+FR4, RO4003C+FR4, RF-35+FR4, TLX-8+FR4, F4BME+FR4]
Pure laminated multilayer board [RO4350B+RO4450F+RO4350B, RO4003C+RO4450F+RO4003C, F4BME+RO4450F+F4BME]
Multilayer & Double Sided PCB
Half Hole & Through Hole PCB
Blind Buried Vias & HDI PCB
Via In Pad FR4 PCB
High TG PCB
High Frequency PCB
2 layer F4B ENIG PCB
2 layer F4B OSP PCB
2 Layer Rogers ENIG RF PCB
2 Layer Rogers ENIG PCB
2 Layer Rogers LF-HASL PCB
2 layer Taconic ENIG PCB
4 Layer FR4+Rogers ENIG PCB
6 Layer FR4 High TG F4B Impedance Control PCB
Impedance Control PCB
Heavy Copper PCB
Rigid Flex PCB

As a high frequency pcb company, we have been engaged in high frequency pcb manufacturing for many years, anything you need, please leave us a message.

HUIHE CIRCUITS has been a custom circuit board maker in PCB China for more than 10 years with a professional engineering team and experienced production team, Choose us be your custom PCB maker!

16 Layer ENIG Press Fit Hole PCB(2023年01月16日)

hhcircuits — 2023-01-03T16:37:21+0900

https://www.hhcircuits.com/via-in-pad-fr4-pcb/16-layer-enig-press-fit-hole-pcb

Number of layers: 16
Surface finish: ENIG
Base material: FR4
Thickness: 3.0mm
Min. hole diameter:0.35mm
size：420×560mm
Outer Layer W/S: 4/3mil
Inner layer W/S: 5/4mil
Aspect Ratio: 9:1
Special process: via-in-pad Impedance Control Press Fit Hole
Advantages Of 16 Layer ENIG PTH PCB
Own lamination process to convenient production for Multilayer PCB circuit and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.

Packing And Delivery Of 16 Layer ENIG Press Fit Hole PCB

As a 16 layer pcb manufacturer, we can offer kinds of 16 layer pcb for sale, anything you need, please leave us a message.

If you want to find a reliable high quality pcb manufacturer, please visit our website.

10 Layer Impedance Control Resin Plugging PCB(2023年01月14日)

hhcircuits — 2023-01-03T16:36:55+0900

https://www.hhcircuits.com/via-in-pad-fr4-pcb/10-layer-impedance-control-resin-plugging-pcb

Number of layers: 10
Surface finish: ENIG
Aspect Ratio: 8:1
Base material: FR4
Outer Layer W/S: 4/4mil
Inner layer W/S: 5/3.5mil
Thickness: 2.0mm
Min. hole diameter:0.25mm
Special process: Impedance Control, Resin Plugging, Different Copper Thickness

Advantages Of 10 Layer Impedance Control Resin PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Packing And Delivery Of 10 Layer Impedance Control Resin Plugged Vias PCB

As a custom PCB maker, we can offer different types of PCB board for sale, if you have needs, please leave us a message.

Via In Pad Fr4 PCB(2023年01月12日)

hhcircuits — 2023-01-03T16:36:29+0900

https://www.hhcircuits.com/via-in-pad-fr4-pcb

Via In Pad PCB board, using copper plating or epoxy to fill holesfor circuit board factor, prevent solder paste or flux from flowing into the via in pad, avoid solder ball getting into via or solder mask cover on pad and cause false soldering. HUIHE CIRCUITS Via In Pad FR4 PCB Datasheet has passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification.

What Is A Hole-In-The-Panel Circuit Board?
The hole in the disk is an important part of the multi-layer PCB. It is not only responsible for the main functions of the PCB, but also the cost of drilling usually accounts for 30% to 40% of the fr4 circuit board manufacturing cost. In short, the holes pressed on the pads on the PCB can all be called holes in the disk.
Processing Requirements For Hole Plugs In The Disk
No solder mask ink entering the hole
There should be no tin beads hidden in the hole
No explosive oil, ink pads, making it difficult to mount components, etc.
Common Sense Of Printed Circuit Board Plug Hole
Prevent the tin from penetrating the component surface from the via hole to cause a short circuit when the PCB is wave soldered
Avoid flux residue in the vias
Prevent the tin balls from popping up during wave soldering, causing short circuits
Prevent surface solder paste from flowing into the hole, causing false soldering and affecting placement

If you want to know more kinds of pcb board material fr4, please visit our website.

As one of custom circuit board manufacturers, we will do our best to meet all the needs of customers.

Smart Robot PCB(2023年01月10日)

hhcircuits — 2023-01-03T16:35:59+0900

https://www.hhcircuits.com/smart-robot-pcb

There are various types of electronic robot circuit board designs for intelligent robots, and various types of robots PCBs are required.

Types Of Robot PCB
Huihe Circuits provides customers with diversified PCB circuit boards such as through hole circuit board, blind buried via PCB, through hole circuit board, high frequency printed circuit board and heavy copper PCB.

Classification Of Robots
Industrial Robot
Service Robot
Special Robot
Welding robot
Handling robot
Palletizing robot
Packaging robot
Spraying robot
Cutting robot
Home service robot
Medical service robot
Public service robot
Military application robot
Extreme work robot
Emergency rescue robot
The Basic Composition Of The Robot
Three Major Parts

Mechanical part

Sensing part

Sensing part
Six Subsystems
Drive System
Place a transmission device for each joint, ie each degree of freedom of movement, to make the robot move

Human-computer interaction system
Device for connecting humans and robots and participating in robot control

Environmental interaction system
A system that realizes the interconnection and coordination between the robot and the equipment in the external environment

Control System
Control the actuator of the robot according to the robot signal to complete the required movement and function

Sensory system
Obtain meaningful information about the state of the internal and external environment. Improve the mobility, adaptability and intelligence of the robot

Mechanical structure system
It is composed of three parts: a body, an arm, and an end manipulator. Each large piece has several degrees of freedom, forming a multi-degree-of-freedom mechanical system

Robot Technology Development Trend
With the expansion of robot application fields,The harsh production environment puts forward higher requirements on the weight, volume and flexibility of the robot.At the same time, custom circuit board maker undertaking the continuous improvement of the level of research and development for different types of pcb board, the continuous innovation of process technology and the successive use of new materials, Robots will gradually develop in the direction of miniaturization, lightness and flexibility.

Miniaturization
Micro-robots have a great impact on the future, especially in the medical world. For example, the capsule gastroscope robot can control the capsule in the stomach through a magnetic field to achieve a relaxed and comfortable stomach examination. Robot miniaturization will be a development side in the future.
Lightweight
At the CIIF, KUKA brought a new lightweight robot-LBRiisy, and ABB also launched the IRB 1100 lightweight robot, which is ABB’s lightest robot so far. In the future, robots will gradually become lighter.
Flexibility
In recent years, flexible robots have become very popular. Flexible robots are made of relatively soft polymer materials, as well as bio-oriented technology and material generation, which have the characteristics of high flexibility, deformability, and energy absorption.
Since its establishment, Huihe Circuit has introduced high-precision equipment and high-tech talents year by year, continuously improved its technical capabilities, adopted lean production methods, and met the diverse needs of customers for PCB board processing while ensuring punctual delivery.

As a PCB manufacturer, Huihe Circuits has been constantly striving to improve the quality of processed circuit boards in order to be close to flawless. Huihe Circuits not only has a strict and complete quality control system, but also has sophisticated production and testing equipment. Huihe Circuit’s professional and thoughtful service capabilities and complete quality control system have won Huihe Circuit a good reputation among customers.

Rigid Flex PCB(2023年01月06日)

hhcircuits — 2023-01-03T16:35:31+0900

https://www.hhcircuits.com/rigid-flex-pcb

Rigid flex printed circuit boards, flex board and rigid board connect after lamination and other processes,
according to relevant technology requirements, the formed board has both FPC and PCB characteristics. Rigid flexible printed circuit board can be used in medical, aerospace, and telecommunication industry. Inquiry bulk rigid flex PCB price!

What Is A Rigid Flex Printed Circuit Board?
The birth and development of FPC and PCB gave birth to a new product of rigid flex PCB board. Therefore, the rigid-flex board is the flexible circuit board and the rigid printed circuit board. After pressing and other processes rigid flex PCB supplier, they are combined according to the relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics. Check for different types of PCB rigid boards if you have any interests.

The Advantages And Disadvantages Of Rigid Flex PCB Board
Advantages: The rigid-flex board has the characteristics of FPC and PCB at the same time. Therefore, it can be used in some products with special requirements. It has both a certain flexible area and a certain rigid area, which can save the internal space of the product. , It is of great help to reduce the volume of the finished product and improve the performance of the product.
Disadvantages: There are many production processes for the rigid-flex board, the production is difficult, the yield rate is low, and the materials and manpower used are more. Therefore, its price is relatively expensive and the production cycle is relatively long.

As a PCB maker, we can offer kinds of related products for sale, if you have needs, please contact us.

Rail Transit PCB(2023年01月03日)

hhcircuits — 2023-01-03T16:34:56+0900

https://www.hhcircuits.com/rail-transit-pcb

Huihe Circuits has extensive experience in manufacturing customized drive PCB and signal PCB China for customers in the railway, rail transit and automotive industries. High quality pcb manufacturer understand the importance of high performance, high reliability and high robustness of products required by the transportation industry.

Drive PCB And Signal PCB For Rail Transit
Rail PCB, Metro PCB And Subway PCB For Braking System
Rail vehicles carry a large number of people, and the reliability of the braking system is even more important. In the braking system, the braking control unit is the core to ensure the stable operation of the entire system. Various connection components and printed circuit boards for power supply, control and data transmission are densely distributed in the brake control unit.
Drive PCB For Rail Transit System
The drive system is one of the most important systems of rail vehicles. In electric-driven rail vehicles, the traction converter module is the “brain” of the entire drive system. It connects the transformer and the traction motor to control the behavior of the entire drive system. The traction converter module is also densely packed with connection components and printed circuit boards for power supply, control and data transmission.
Signal PCB For Rail Transit
In the field of rail transit signal systems, communication-based train automatic control systems have become the mainstream. It consists of automatic train protection, automatic train operation, automatic train monitoring and interlocking systems. It is responsible for preventing rear-end collisions and ensuring the efficient and safe operation of all vehicles in the entire rail transit system. It is the most important thing for integrating trackside and vehicles. system.
As the development speed and efficiency of enterprises in today’s society increase, the demand for transportation increases. Huihe Circuits has provided printed circuit boards for the transportation industry for decades, and has passed IATF16949, RoHS, ISO9001, UL certification and testing. The experienced engineers specializing in engineering and process technology in Huihe Circuits are familiar with the special needs of the printed circuit boards for sale, and are well aware of the importance of safety, speed and efficiency to the transportation industry.

The quality engineers of Huihe Circuits are familiar with PPAP, APQP, FMEA, and always follow the company’s specific project start-up quality process. Huihe Circuits is well aware of the quality and supply responsibilities that PCB suppliers should bear, so that customer factories are not affected by supply or quality issues. With excellent customer service capabilities, reliable technology, timely delivery and controllable cost-effectiveness, Huihe Circuit supports the entire life cycle of rail transit electronic products. Huihe Electric’s experience in dealing with the rapid technological changes of PCBs in the transportation industry allows us to consistently meet and exceed customer expectations.

8 Layer ENIG Impedance Control Half Hole PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:35:23+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/8-layer-enig-impedance-control-half-hole-pcb

Number of layers: 8
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/3.5mil
Inner layer W/S: 4/3.5mil
Thickness: 1.2mm
Min. hole diameter: 0.2mm
Special process: impedance control+half hole

Advantages Of 8 Layer ENIG Impedance Control Half Hole PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.

As one of the most professional circuit board supplier, we provide bare printed circuit board, bare pcb board, enig pcb and etc. For different types of pcb board or more information please feel free to contact us!

6 Layer LF-HASL PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:34:55+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/6-layer-lf-hasl-pcb

Number of layers: 6
Surface finish: LF-HASL
Base material: FR4
Outer Layer W/S: 11/6mil
Inner layer W/S: 16/5mil
Thickness: 1.6mm
Min. hole diameter: 0.3mm

Advantages Of 6 layer pcb
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.
Packing And Delivery Of 6 Layer LF-HASL PCB

As one of the most professional 6 layer pcb manufacturer and pcb board supplier, we provide bare printed circuit board, bare pcb board, bare pcb and etc. For types of pcb board or more information about 6 layer pcb fabrication, please feel free to contact us!

6 Layer ENIG PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:34:31+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/6-layer-enig-pcb

Number of layers: 6
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/2mil
Inner layer W/S: 4/3mil
Thickness: 1.6mm
Min. hole diameter: 0.15mm

Advantages Of pcb 6 layer
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.
The management level is highly educated, 30% have professional titles and more than ten years of work experience.
High staff stability, low mobility.
UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
Establish an e-commerce system to reduce transaction costs and increase market response speed.
Packing And Delivery Of 6 Layer ENIG PCB
Huihe Circuits is a professional printed circuit board supplier, we provide bare printed circuit board, bare pcb board, bare pcb, printed circuit board and etc. For more information, please feel free to contact us!

6 Layer ENIG Impedance Control PCB Bare Board(2022年11月04日)

hhcircuits — 2022-11-04T16:33:58+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb/6-layer-enig-impedance-control-pcb-bare-board

Number of layers: 6
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/2.5mil
Inner layer W/S: 4.5/4.5mil
Thickness: 1.0mm
Min. hole diameter: 0.2mm
Special process: impedance control
Advantages Of 6 Layer ENIG Impedance Control PCB Bare Board
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is environmental-friendly approved by the government .
Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15 years of experience
Customers located in more than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection system
Professional R&D team can make all kinds of special boards.
Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers.
Quick response to quotes.
Packing And Delivery Of 6 Layer ENIG Impedance Control PCB Bare Board

Huihe Circuits is a professional circuit board company, we provide bare printed circuit board, bare pcb board, bare pcb, pcb circuit and etc. For more information, please feel free to contact us!

Multilayer & Double Sided PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:33:29+0900

https://www.hhcircuits.com/multilayer-double-sided-pcb

The dry film of double sided & multilayer printed circuit board is flat and uniform in thickness, with no gaps in the film, moderate exposure and sufficient development, the number ofmultilayer PCB board’s layers is up to 28, the line width and line spacing are 3/3mil. HUIHE CIRCUITS’ double sided & multilayer PCB manufacturer has passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification. Contact us for competitive multilayer PCB price.

Multilayer & Double Sided PCB Board List
6 Layer ENIG Impedance Control PCB Bare Board

6 Layer ENIG Impedance Control Circuit Board

6 Layer ENIG PCB

6 Layer LF-HASL PCB

8 Layer ENIG Impedance Control Half Hole PCB

8 Layer ENIG FR4 Impedance Control PCB

8 Layer ENIG Impedance Control PCB

8 Layer LF-HASL Impedance Control PCB

Multilayer PCB China Advantages
Multilayer PCB board have high assembly density and smaller size.
During multilayer PCB manufacturing, Multilayer circuit board laying is convenient and the laying length is shortened
The wiring between the electronic components of the multi-layer PCB circuit board is reduced, and the data signal transmission rate is improved during PCB manufacturing service, such as multilayer PCB prototyping and multilayer PCB fabrication.
For electronic products with higher heat dissipation requirements, a metal core heat dissipation layer can be set on the multilayer circuit board to facilitate the requirements for special functions such as shielding and heat dissipation
Double -Sided & Multi Layered PCB
Multilayer & double sided PCB
Double Sided PCB

Multi-layer board is better than single-sided and double sided printed circuit boards on function, but the more layers, the higher the production cost. The longer the processing time, and the more complicated the quality inspection. However, under the cost comparison of the same area, although the cost of Multi-layer circuit boards is higher than that of Single-layer and double PCB, the cost difference between the two is not obvious when considering a variety of factors. With the advancement of technology, PCB printed circuit board have more than 100 layers in PCB industry, which are mainly used for precision aerospace instruments and medical equipment.

Huihe Circuits is a professional double sided pcb factory and chinese pcb manufacturer, we provide multilayer pcb prototyping, multilayer pcb china, pcb in medical terms, pcb meaning medical, pcb manufacturing and etc. For double sided pcb price or buy double sided pcb, please feel free to contact us!

Medical PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:33:05+0900

https://www.hhcircuits.com/medical-pcb

Medical PCB

Huihe Circuits medical device PCB and medical equipment PCB have passed the ISO13485 medical device quality management system standard,Life support products or high-end products refer to IPC-3 level standards.Produce, monitor, record and analyze in strict accordance with the requirements of the control plan, custom circuit board maker ensure the stability of process parameters and the traceability of the production process
PCB products cover conventional consumer medical products, high-reliability, high-stability high-end medical products,High-density, highly integrated small portable products, as well as intelligent, multi-functional wearable medical products. Inquiry pcb boards for sale.

Medical Device PCB & Medical Equipment PCB Classification
In Vitro Diagnosis
biomedical analyzer
Chemiluminescence Analyzer
Blood cell analyzer, etc.
Image Diagnosis
X-ray machine, CT
MRI, ultrasound
DR, endoscope, etc.
Monitoring Equipment
Monitor
ECG
Anesthesia machine etc.
Home Medical Equipment
Blood glucose meter
sphygmomanometer
Massage chairs etc.
Medical Device PCB & Medical Equipment PCB Application Examples
Peristaltic vein infusion pump
Medical imaging system
Blood glucose monitor
Dental equipment
Pacemaker
Electromyography (EMG) equipment
Magnetic resonance imaging (MRI)
Vital signs monitoring system
Nerve stimulation equipment
2D and 3D sensors
Flow and distribution system
Telemedicine system
CT scanning system
Heart monitor
Defibrillator

Huihe Circuits is a professional printed circuit board company, we provide pcb meaning in medical, pcb in medical terms, pcb meaning medical, pcb manufacturing service and etc. For pcb medical meaning or more information, please feel free to contact us!

IOT PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:32:38+0900

https://www.hhcircuits.com/internet-ofthings-pcb

Among HUIHE Circuits’s network PCB and home automation PCB circuit board, blind buried via PCB used in IoT devices can place dense electronic components and flexible wiring. Blind and buried vias circuit boards use blind and buried vias to make the wiring in a limited area compact and orderly, reducing the number of layers of the PCB multilayer board.
Application Areas Of The Internet Of Things
Car Body Electronic Control System
Smart home
Smart Appliances
Smart socket
Intelligent monitoring
Smart door lock
Smart wear
Smart bracelet watch
Smart glasses
Smart clothes
Smart shoes
Smart industry
Intelligent remote control
Smart logistics
Intelligent monitoring
Smart production
Internet of Vehicles
smart transportation
unmanned
Smart parking
Smart alarm
Smart City
Smart home
smart transportation
Smart Hotel
Smart retail
Smart medical
remote diagnosis
Machine
The Advantages Of Blind And Buried Vias In The Field Of Internet Of Things
Reduced Size And Weight
As the stacked microvia technology saves space, the layout of blind and buried via components is more compact and the circuit is more dense. Smaller circuit boards mean that types of printed circuit board can be more widely used in the field of IoT and can adapt to circuit design schemes that are updated at any time.

Huihe Circuits is a professional custom pcb manufacturer, we provide iot pcb, network pcb, pcb network and etc. For more information, please feel free to contact us!

Industrial Control PCB(2022年11月04日)

hhcircuits — 2022-11-04T16:32:07+0900

https://www.hhcircuits.com/industrial-control-pcb

With the continuous development of the “pcb automation equipment + industrial robot operation+custom controller PCB ” mode, the control circuit board markets and control PCB assembly services for electronic and electrical products in the industrial control industry continue to increase. Huihe Circuits’ control board PCB focuses on the manufacturing of industrial control circuit board, and remote control circuit board for custom temperature controller PCB, custom water level controller PCB and fight controller PCB. Contact us now!

The PCB market demand for industrial control and medical equipment is rising steadily. Many custom circuit board maker are actively exploring and deploying different types of pcb board for industrial robots and high-end medical equipment.

The demand for PCB board in the industrial control industry is dominated by multi-layer boards and high-rise boards with less than 8 layers, accounting for about 60% of its total demand; among them, high-level boards with 8-16 layers accounted for 20.96% of its total demand, higher than others product. The demand for PCB in the industrial control industry:
Industrial Control PCB Board Demand Proportion
Single/double panel
23.06%
4 layers
23.08%
6 layers
13.7%
8-16 layers
20.96%
Over 18 layers
3.3%
HDI
5.46%
Flexible board
9.91%

Huihe Circuits is a professional pcb board maker, we provide flight controller pcb, water level indicator pcb, temperature controller pcb, water level controller pcb and etc. For more information, please feel free to contact us!

Impedance Control PCB(2022年)

hhcircuits — 2022-03-31T12:37:37+0900

https://www.hhcircuits.com/impedance-control-pcb

Impedance in pcb, pcb circuit strictly control the trace width, thickness and dielectric thickness, pcb circuit tolerance of impedance trace ≤±5% is better for impedance matching, pcb circuit apply to High-frequency/high-speed devices and 5G communication equipment. HUIHE CIRCUITS Impedance Control PCB has passed ISO9001 / ISO13485 /IATF16949 / UL /RoHS / REACH certification.

If you want to buy pcb board, please contact us.

As a pcb builder, we will provide more different types of pcb board for sale, if you have needs, please contact us.

4 Layer High TG Impedance Control Fine Pitch PCB(2022年)

hhcircuits — 2022-03-31T12:37:03+0900

https://www.hhcircuits.com/high-tg-pcb/4-layer-high-tg-impedance-control-fine-pitch-pcb

4 Layer High TG Impedance Control Fine Pitch PCB
Number of layers: 4
Surface finish: ENIG
Base material: High TG FR4
Outer Layer W/S: 4/3.5mil
Inner layer W/S: 4/3.5mil
Thickness: 1.0mm
Min. hole diameter: 0.25mm
Special process: Impedance Control

As a pcb company, we will provide more different types of pcb board for sale, if you have needs, please contact us.

If you want to know more about pcb manufacturing, please visit our website.