We manufacture high quality hydraulic cylinder at lower cost.
We maintain quick response for various market.
Hyundai excavator hydraulic cylinders .
| R60-5-7 | R215-7-9 | R300 |
| R110-7 | R220-5 | R305-7-9 |
| R130 | R220-5CL | R335-7-9G |
| R135 | R225-7-9 | R340 |
| R190 | R265-7 | R450-5 |
| R200-5 | R280 | R480 |
| R210-3-5-7 | R290 | R520 |
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 willinterchange completely with the originalon your equipment.
The cylinder that are worthy of your equipment mean higher work
efficency and less downtime won't let you down.
Our packing for exportation:
We have drawing size for you to check, pls email me , i will send
to you if you want to order:
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.
photo:
CYLINDERS MAINTENANCE
► Installation and maintenance should be performed by qualified
personnel.
► Ensure that the bearing surfaces are properly lubricated (e.g.
joint bearing, swivel bearing) before being operated.
► Check leak-tightness and functional safety at frequent intervals.
► Maximum permissible level of contamination by particles in
accordance with ISO 9001
