1)      Made from 8620 Alloy steel

2)      First shaft

3)      29 helix gear and straight gear

4)      6 grade gear tolerance

5)      29  degree Straight spline

6)      Phosphatic treatment on surface to prolong the life

7)      Special treatment and good microstructer to prolong the life under complex working condition

8)      Product under TS16949 system

10)   Customer design is welcome