High Quality Ship Hydraulic Cylinder, Submarine Hydraulic Cylinder, Offshore Hydraulic Cylinders Suppliers in China

Home > Products > marine hydraulic cylinder > double acting hydraulic cylinder

double acting hydraulic cylinder

Product Description

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.     Parameter:  telescopic hydraulic cylinder telescopic hydraulic cylinder
Main Technical Features of General Lifting Jack

Nominal cylinder/

column diameter

(mm)

 

Code        Nominal load bearing Capacity

Scope of 

Application

 Thrust

(KN)

 Tension

(KN)

 Working pressure

(mpa)

Rod head bore ear

bore diameter 

Cylinder

bottom car bore diameter 

 
 140/85   Q140/85N  485  306  31.5  42 42 Used in hydraulic supory push pull jack,balance jack ,telescopic girder jack         
 140/85   Q140/85W  485  306    42  42
 125/70   Q125/70W  386  265    34  34
 100/60   Q100/60W  245  158    32  32
 160/85  QGKZ168576  631  453    52  
 100/70 QGEK10764L1A  274  126    42  42
 140/85  Q148539  485  306    52  52
 110/70  Q117058  299  178    42  42
 125/70  Q1257036  386  265    42  42
 80/45  Q804517  158  108    32  32

Used in jacks for telescopic gieder,protection

and assistance

,side guide plate traction,resetting,

and so on    

 63/45  Q634527  98  48    21  21
 80/45  Q81/45W  158  108    32  32
 63/45  Q63/45W  98  48    21  21
product show: telescopic hydraulic cylinder Hydraulic support lifting Jack is  the main weght-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. Produce Line: Program before the hydraulic cylinder 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.   Packing:   Hydraulic Cylinder Types: We specialize in design and manufacture hydraulic cylinders to satisfy multiple uses including:
  • Construction Machinery cylinders for: loaders, excavator, forklift, bulldozer,   dumper, roller, crane etc.
  • Metallurgical Machinery cylinders for: decelerator, tile press etc.
  • Mining Machinery cylinders for: crasher, coal cutter etc.
  • Agricultural & forestry machinery cylinders for: soil preparation machine, harvester,     weeder etc.    Custom Hydraulic Cylinder:
For many years of R&D and manufacture,we have rich experience and unique advantages in suppling custom hydraulic cylinders with provided drawings and samples,or if you could provide following specifications:
   • diameter of bore & rod
   • stroke
   • mounting style
   • mounting distance
   • working pressure & temperature
   • ports
   • seals
   • special modifications.     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:+86-15762382726 (Any time call available)
Skype:kevinzhi01  Wechat:  

Contact us if you need more details on Double Acting Hydraulic Cylinder. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Small Hydraulic Cylinder、Double Acting Hydraulic Cylinder. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : marine hydraulic cylinder