Doosan Excavator spare parts
DH220-5 arm hydraulic cylinder
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JDF is one of the leading companies in China within the spare parts
(hydraulic cylinders) and equipment sector for tractors and
construction machines. Our wide range in combination with
small-scale personal service makes JDF the incontestable partner
for many farmers, contactors and workshops. And it has been this
way for more than 20 years.
JDF started in 1998 and is fully owned by the Chen family.
Currently, the company is successfully run by the Chen family
together with more than 90 employees. The head office is located in
Quanzhou city, Fujian province of China, where the board also has
its registered seat. More than 2 decades of experience in the
industry, a modern facility with fully developed warehouse
logistics and, not least, committed and well-trained personnel that
mean JDF can offer exactly the quality that you as the customer is
entitled to expect and a level of service that is second to none.
Our quality control:
We focus on every part's quality and material:
Superior quality named-brand seals improve a longer life and seal
skived&burnished or vertical honing tube assures the
concentricity and straightness.
Induction hardened prior to chrome plating enhances the surface
hardness. Enhanced chrome plating improve corrosion resistence and
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:
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.