Qpq Piston Rod for Shock Absorber, Cylinder

Brief Description:
Piston rod for all kinds of shock absorber used in the different machine parts. QPQ coating, best quality, nice servise

Key Specification

All machine mental parts is steel
The quenched hardness for all products is 45 degree (± 2 degree)
The roughness of all products is less than 0.08U
Single side of plate-coating for all products is 0.02, and the hardness is up to HV900 - 1100
The depth of quenched hardness for all products is up to 0.9 - 1.3, HRC45 - 50
In general situation, the common difference is according to the GB/T1804-M standard

To make piston rod according different standards, surely with top quality in the world.

Specification: φ 10-φ 40

Length: 100mm-600mm

Surface Roughness: 0.4-0.1

Straightness: 0.15/1000 mm

Surface Treatment of hardness: According to user requirements

Chrome thickness: According to user requirements

To speak by important numbers:
2 workshops, 6 production line, 85 workers
Production Capacity: 300, 000 pieces per month
60 kinds of piston rod for almost shock absorber of the car
10 experienced workers work in technical department
30 PCS CNC advanced machines
Advanced testing equipments

We can accept ITS16949 inspection by SGS, ITS.
Developing new kinds of piston rod according to customer's requirements.