DH55 arm hydraulic cylinder rod Doosan excavator parts single acting customize hydraulic cylinders piston rods

We manufacture high quality hydraulic cylinder at lower cost.

We maintain quick response for various market.

Doosan DH55 ARM hydraulic cylinder rod

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:

What our customers expect from us is what we also expect from our suppliers.

Full cooperation in development, logistics and service creates the basis for a long-term partnership.

The selection of suppliers is carried out using clearly defined criteria.

Only with sustained profitability can the future of the company be safeguarded.

Therefore, revenue optimization forms the backbone of all our entrepreneurial activity and decision-making. We retain and promote our character as an owner-managed, medium-sized family business with a healthy equity base.