- 海绵
- Drawing No：28289900391
- 螺钉GB818-M5*14flZnyc-4.8-480
- Drawing No：4014010108
- 螺钉GB70.1-M10*1.25*20flZnyc-10.9-480
- Drawing No：4014010107
- 链轮
- Drawing No：4013010406
- 螺母GB13681-M8flZnyc-480
- Drawing No：4013010405
- 螺母GB6172.1-M6flZnyc-8-480
- Drawing No：4013010404
- 螺母GB13681-M8EpZn
- Drawing No：40130002081
- 螺母GB13681-M8EpZn
- Drawing No：4013000208