Name: oil field hydraulic cylinder
Brand: WTJX
Availability: InStock

Product Details

Company Information

We are one of the biggest hydraulic cylinder manufacturer in China, specialized in design, R & D and manufacturing of hydraulic machinery products etc, with its annual production capaciy of 200000 sets.My company with 600 employees in it ,covers an area of 180000 square meters.There are 700 sets of mnufacturing equipment .

1. oil field 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 boat

1.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.

2.Hydraulic cylinder has the advantages of simple structure, large output force, stable and reliable performance, easy maintenance, wide application.

3. customer hydraulic cylinder can be used for dump truck, oil field, marine, drilling machine, industry, elevator , workover rig , mining, agriculture, industry, construction ,etc.

2. oil field hydraulic cylinder products showcase

3. oil field 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. oil field hydraulic cylinder quality guarantee system

Program before Delivery

1. Trial Operation Test

2. Start-up Pressure Test

3. Pressure-Tight Test

4. Leak Test

5. Full Stroke Test

6. Buffer Test

7. Testing the Effect of Limit

8. Load Efficiency Test

9. Reliability Test

Every 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.certificates

FAQ

Q1: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:+86-18663367156 (Any time call available)