We manufacture high quality hydraulic cylinder at lower cost.
We maintain quick response for various market.
| SY75 |
SY235-8-8c |
SY335-9 |
| SY200 |
SY235C-9 |
SY360 |
| SY210 |
SY285 |
SY365 |
| SY215-7-8 |
sy330 |
|
Sany excavator spare parts----Hydraulic Cylinder
Sany SY335 arm hydraulic cylinder with pipe
Our quality control:
We focus on every part's quality and material:
Rod seal:
Superior quality named-brand seals improve a longer life and seal effect.
Tube:
skived&burnished or vertical honing tube assures the concentricity and straightness.
Rod:
Induction hardened prior to chrome plating enhances the surface hardness. Enhanced chrome plating improve corrosion resistence and anti-scratch performance.
Piston:High pressure piston sealing material.
Making cylinder that are worthy of your equipment.
You will be without worry, when the cylinder will interchange completely with the original on your equipment.
The cylinder that are worthy of your equipment mean higher work efficency and less downtime won't let you down.
We have drawing size for you to check, pls email me , i will send to you if you want to order:
Painting:
JDF is completely in-house manufacturing by ourself, we have a big factory with 215000 square meters.
The machine include Skive Roller Burnishing Machines, Honing Machines, CNC Centers, Automatic welding machines, Grinders machine, Cylinder assembly& test benches, paining line.
Big factory:
JDF – our factory manufactures a wide range of hydraulic cylinders for a range of applications. These hydraulic cylinders are manufactured using high strength St52/cold drawn seamless tubes, high strength carbon steel piston rods and hard chrome plated piston, used in accordance with the specification as per requirements and the materials are also checked for absence of cracks and other defects.
The sealing elements are imported from world-renowned sources NOK and are critical in the performance of Hydraulic Cylinders.
