manufacturing process is: forging blank → normalizing → blank inspection → rough aperture, chamfering Angle → rough outer diameter of the car, the opposite plane of the car, inverted fillet → fine aperture, chamfering Angle → fine outer diameter of the car → chamfering → blank inspection → hobbing

Testing:

Depends on the products,

we make different Item Testing Plan,

different Manufacturing procedure etc.

Product reports we provide:

1) Chemical composition report

2) Mechanical performance report

3) Dimensional inspection report

4) Non-destructive testing report