707-01-XY871 PC750, PC750SE, PC800 boom cylinder LH komatsu excavator spare parts heavy equipments parts

We manufacture high quality hydraulic cylinder at lower cost.

We maintain quick response for various market.

Komatsu excavator spare parts

PC750 pc800  hydraulic cylinder boom LH

Part no. 707-01-XY871

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.

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.

We started our business with Hydraulic cylinders.

JDF comes from two words Junde Factory.

After several years, we enlarged our factory size to 225000 square meters.

For last 18 years, we have been work hard.

Now, we produce and export Doosan, Hyundai, Volvo, Hitachi, Komatsu, liebherr, Liugong, Longgong excavator hydraulic cylinders for 30 nations.

We are proud of our manufacturing abilities.

We can support our customer with experienced technical staff.

We are not only export but also develop the parts for our customers.

Our service provide with reasonable price and speed delivery.

Our parts are quality aftermarket parts.

If you want to experience our service, please contact us.