High Quality Hydraulic Piston Cylinder, Long Stroke Hydraulic Cylinder, Oilfield Drilling Rig Parts Suppliers in China

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used hydraulic cylinders for sale

Basic Info

Model No.: WT

Product Description

  used hydraulic cylinders sale 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 The main parameter of the   hydraulic cylinder for coal mining       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:      1.diameter of bore & rod
     2.stroke
     3.mounting style
     4.mounting distance
     5.lworking pressure & temperature
     6.ports
     7.seals
     8.special modifications.    
Features hydraulic cylinder for coal mining
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
  Produce Line   The produce line of the   hydraulic cylinder     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.   Product show     Range of use   Certifications    

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