Hitachi spare parts :
JS200 220 boom hydraulic cylinder
part no.331/32714 31Y1-28800
JCB excavator spare parts
high quality can use for a long period of time
| Komatsu |
| pc40-5 |
pc160 |
pc350-6-7 |
| pc55U-2 |
pc200-1-2-3-5-6-7-8 |
pc360-7 |
| pc60-5-6-7 |
pc210-6-7 |
pc400-3-5-6-8 |
| pc100-3-5-6 |
pc220-1-2-3-5-7-8 |
pc450-6 |
| pc120-3-5-6 |
pc270-7 |
pc600-6 |
| pc150-5 |
pc300-3-5-6-7 |
pc1250 |
| PC2000 |
pc750 |
pc800 |
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 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.
R&D engineers are responsible for engineering solutions and technological development of parts.
Quality control specialists inspect parts at different stages of production.
Quality control is performed according to our standards or requirements of the customer.
We can optimize the production process by substituting technologies, in order to find the most suitable and cost-effective solutions for our clients.
step-by-step quality control system
1, we will test all required parameters before proceeding to the next stage.
2, we are able to provide a quality control report upon the client's request.
3, Our quality control system includes constant presence at the production site to observe and control the quality of supplied products.
