年表作成・共有サービス - pastport

single-acting hydraulic tilting cylinders for hoppers   Our single-acting hydraulic cylinder is used in large-tonnage tipping truck. Together with hydraulic pump, control valve, oil tank and motor, it can realize the function of lifting pausing and tipping. It has advantage of superior material, excellent workmanship and good performance. It can be designed and customized according to customer's requirement.  Specification:     Company introduction: We are one of  the biggest hydraulic cylinder manufacturer in China, specialized in design, R&D and manufacturing of hydraulic machinery products. Our factory covers an area of 180,000 square meters with 600 employees in it. Its annual production capacity is 200,000 sets with 700 sets of manufacturing equipment.     1. dump truck telescopic hydraulic cylinder drawing and parameter Features customer hydraulic cylinder Bore Diameter 2'-60'/50-1500mm Rod Diameter 1' - 60'/25 -1500 mm Wall Thickness 0.1'-4'/3-100 mm Max Stroke 366'/9280 mm Max Pressure 9600 psi/600 bar Test Pressure 14500 psi/1000 bar Material 20#,40#,45#,16Mn,27SiMn,etc Seal Kits Hallite,Parker,NOK,SKF,DICHTOMATIK,Trelleborg,Merkel,etc Diamensional Accuracy H7-H11 Bore Roughness Ra 0.4-1.6mm Coating hard chrome Purpose Construction,metallurgical,mining,agricultural,forestry machinery,etc OEM Yes MOQ 1 Piece  Certificates ISO9001,ISO/TS16949,ABS,AQA,API,CCS,CCRI,DNV   hydraulic cylinder for dump truck , trail truck,garbage truck,crane1.Sinciput telescopic hydraulic cylinder is used in lager-tonnage sinciput hydraulic system. Together with hydraulic pump, change valve, and limit valve, it can realize the function of lifting pausing and falling. And the product can be designed and made according to the demands of customers.2.underbody telescopic hydraulic cylinder is used in large-tonnage side-dumping hydraulic system. Together with hydraulic pump, change valve, and limit valve, it can realize the function of lifting pausing and falling. And the product can be designed and made according to the demands of customers.hydraulic cylinder for coal mine dump truck3.Hydraulic cylinder is the most important component in hydraulic systems, it will transfer hydraulic energy into mechanical energy, and is matched with various transmission mechanism, to complete a variety of mechanical motion.4.Hydraulic cylinder has the advantages of simple structure, large output force, stable and reliable performance, easy maintenance, wide application. 5. customer hydraulic cylinder can be used for dump truck, oil field, marine, drilling machine, industry, elevator , workover rig , mining, agriculture, industry, construction ,etc.2.hydraulic cylinder products showcase 3.hydraulic cylinder produce line 700 sets manufacturing equipment,such as cold drawing production line ,heat treatment production line ,surface treatment production line,testing equipment,various digital-control machining equipment,gantry style linear electroplating production line. 4.hydraulic cylinder quality guarantee systemProgram before Delivery1. Trial Operation Test2. Start-up Pressure Test3. Pressure-Tight Test4. Leak Test5. Full Stroke Test6. Buffer Test7. Testing the Effect of Limit8. Load Efficiency Test9. Reliability TestEvery piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.5.packing 6.certificatesFAQQ1:What's the brand name of your products ?A:Generally,we use our own brand "WTJX",OEM is also available as required.Q2:Hydraulic cylinder internal leakage?A: There are 3 main reasons causing internal leakage :Overload,polishing is not well controlled,bad seal kits.As is known to all,vehicles in China are often overload,our products all designed to bear the overload power.We have numerical control machine to assure the polish processing .And we use the imported seals to meet customers' demands.Q3:Does your piston rod get ruptured easily?A: Hard chrome plating quenched and tempered 45# steel for piston rod to assure sufficient hardness and toughness.Q4:Is your design reasonable? What about your product safe coefficient?A:We have R&D team with abundant design experience. We also established production, education, and research cooperation with universities . Rest assured.Q5:What about the quality feedback of your products?A: Guarantee the quality from the raw material. We have cold drawing production line and nickel-chrome electroplating production line , so we can produce cold-drawing pipe and hard-chrome pipe used for hydraulic cylinder. !!!WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL TRADE.Q6:Is the sample free?A:Yes.In our acceptable range, we can offer a sample by charging freight. And we will return the fee after you place bulk order.Q7:How about the delivery time?A: Over 700 sets advanced equipments to meet customer's large demand in short delivery time.Generally ,it's 7-15 days.Q8:What 's the after-service?A:If the quality can’t meet your requirement ,we will pay all your lost and offer technical support to solve your problem!!!Q9:How can I contact with you ?A:Mobile phone:+86-15098698374 (Any time call available)      http://www.sdhydro-cylinder.com/underbody-hydraulic-cylinder/