Home > Products > double telescopic column of hydraulic support > single and double telescopic column hydraulic cylinder support
single and double telescopic column hydraulic cylinder support
- 20000 Set / Sets per Month
- qingdao
- T/T L/C D/P D/A
- single and double telescopic column hydraulic cylinder for mining
- steering hydraulic cylinders for forklift
- single and double telescopic column hydraulic support, coal mine hydraulic cylinder
- double telescopic column hydraulic cylinder for trailer
- Double telescopic column of hydraulic support
- double acting telescopic hydraulic cylinders
Product Details
Standard or Nonstandard: | Standard | Structure: | General Cylinder | Power: | Hydraulic |
Body Material: | Steel | Maximum Stroke: | 50-9180mm | Shaft Diameter: | 20-400mm |
Place of Origin: | Shandong, China | Brand Name: | WTJX |
Product Description
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. hydraulic cylinder support 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 coal mine,log splitter, brush cutter,dock leveler,metallurgy
1. Single telescopic column of hydraulic support is a part which joins the beam and base, bearing the load of crown plate. It is the main load bearing part, including two forms: all-hydraulic and mechanically lengthening.
2. Double telescopic column of hydraulic support is a part which joins the beam and base, bearing the load of crown plate. It is the main load bearing part, including two forms: all-hydraulic and mechanically lengthening.
3. Hydraulic support lifting jack is the main weight-bearing element which undertakes the movement of the hydraulic support and each part. The product is mostly single telescopic, double-act, piston type hydraulic cylinder, widely used in the hydraulic support for traction, side thrust, protection and assistance, balance, support adjustment, and etc.
4. 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 support products showcase
3. hydraulic cylinder support 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 support 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. hydraulic cylinder support packing
6. hydraulic cylinder support certificates
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)
Contact Us
- Shandong Wantong Hydraulic Co., Ltd.
- Contact nameTank Ren Chat Now
- Phone0086-633-8303828
- Address(Near Railway Station Of Wulian County) Gaoze Town, Wulian County
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