1. Break wheel
- Process : Cutting+Turning+Gear shaping+CNC Machining+White zinc plated
-> No need gear shaping, No need zinc plated
- material : S45C
- weight : 703g
- order : first 500unit (second 2000unit)
2. Adjust nut
- Process : forging+ a screw thread+ CNC+zinc plated
- material : S45C
- weight : 245g
- order : first 500unit (second 2000unit)
3. Motor shaft
- Process : Round bar cutting+CNC+High frequency heat treatment
- material : S45C
- order : first 500unit (second 2000unit)
