1. Equipped with 4 + 1 high-speed bearings and stainless steel one-way bearings;

2. Hpb59 high hardness copper alloy gears are adopted for the transmission system;

3. Equipped with 7075 two-color alloy wire cup, lightweight punching design;

4. Remote casting design, loading water drop type wire throwing nuts;

Anodizing treatment for appearance of 5.7075-l alloy rocker arm;