two-way hydraulic cylinder for trailer
Specifications:
| Application | industry, machinery, mine, metallurgy, shipping, water conservancy, etc. |
| Working Length | 50mm-16000mm |
| Tube inside diameter | 40mm-1000mm |
| Piston diameter | 12mm-410mm |
| Working Pressure | 70 bar-700 bar |
| Seal type | UN or in accordance with client's requirement (we usually use PARKER (USA) or MERKEL (Germany) |
| Material of cylinder liner | copper (prolongs the life cycle of cylinder) |
Bore: 40 - 1000 mm (1 1/2 - 40 inch)
Rod: 12 - 500 mm (1/2 - 20 inch)
Rod should be hard chromed to minimum depth of 25 microns and polished to 0.15 um Ra
Plate: Cr, Ni or Ceramic
Stroke: Max 15 500 mm (610 inch)
Design Pressure: Max 700 bar (10150 PSI)
Weight: Max 60 tons
Valves: SUN (USA)
Seals: PARKER (USA), MERKEL (Germany) or NOK (Japan)
Bearing: LONGXI (China) or SKF
Painting: follow with customer requirement or 3-coat marine painting
Certificate: DNV, ABS, Lloyds, BV, GL, KR, NK, RINA, RS and CCS
Material: Carbon steel, Alloy steel, Stainless steel
Detail manufacturing drawings to be submitted to buyer for approval before manufacture is commenced.
MAIN EQUIPMENTS
HONING MACHINE
SKIVING & BURNISHING MACHINE (TACCHI FROM ITALY, KNIFE FROM ECOROLL)
MACHINE CENTER (DOOSAN FROM KOREA)
CNC BORING & MILLING MACHINE (KNIFE FROM SANDVIK, OPERATING SYSTEM FROM FAGOR)
WELDING ROBOT
INSPECTION MACHINES
INSIDE SURFACE TESTING
WORKING PRESSURE TEST
CHEMICAL ANALYSIS TEST
MILL TEST CERTIFICATE
THIRD PARTY INSPECTION CERTIFICATE
OUR PLANT
ISO9001 CERTIFICATE
PACKAGES
BRIEF INTRODUCTION
JW HYDRAULIC is a hydraulic cylinder manufacturing company specializing in marine, offshore, mobile and industrial cylinders. Its mother company, YOUNGJIAN HYDRAULIC, is a leading cylinder specialist in China with more than 20 years experience in this industry.
Having worked in numerous industries over the years, our varied experiences benefit us by knowing the most efficient way to solve our customers' challenges.
Today we occupy 35000m2 production space and have more than 400 workers. Our production volume is 10,000 cylinders per year.
We have abundant exporting experience to Asia, Europe, United States and etc. We offer high quality products and services to customers worldwide.
QUALITY
Quality is always top priority.
JW HYDRAULIC understands the importance of quality, and maintains a focus on producing a high level of quality, cleanliness in installation and 100% testing of all cylinders. As a result, our customers know that JW HYDRAULIC cylinders are always an excellent choice for applications that require durability and constant use, and where maintenance and repairs must be kept to a minimum.
All of our production sites are certified according to ISO 9001:2000 covering Sales, Development, Production and Service of hydraulic cylinders.
Welding technics has been approved by CCS and GL.
Productions are mostly carried out by CNC machines.
Complete recording system for all material, production and inspection, enables us to quickly track and solve any of our customer's problems.
Because of our extensive experience with marine and offshore applications, we work often with a number of regulatory certification agencies, including DNV, ABS, Lloyds, BV, GL, and CCS, etc.
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