Piston Rod

Manufacturing process description:

1. Rough forging and cutting

2. CNC machining + additional broaching and milling operations                    

3. Induction hardening at a range of different frequencies and powers

4. Rotary straightening

5. Proportionally servo controlled CNC grinding

6. Leading edge technologies for hard chromium

After chrome plate, there are no burr, porosity, spot, scratch, blister etc.

7. Accurate grinding

8. Dehydrogenation and tempering

9. Wet polish and super finish polish with 100% surface condition control

10. Export Packaging