DH150 arm hydraulic cylinder Doosan excavator spare parts high quality piston rods heavy duty construction parts

We manufacture high quality hydraulic cylinder at lower cost.

We maintain quick response for various market.

Doosan Excavator spare parts

DH150 arm hydraulic cylinder

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:

Great value-added depth with automation and modular design make it possible to meet the requirements of small batch numbers exactly as for a large series production.

Qualified consulting, start-up and services make the product range something to be experienced on-site, directly at the customer’s location.

The legitimate requirements of our customers are the benchmark for our products, our services and our activities.

Only satisfied customers safeguard the earning power and the existence of our company.