- 螺母GB6178-M30-8
- Drawing No：4013000087
- 螺母GB6170-M20EpZn-10
- Drawing No：4013000086
- 螺栓GB5782-M22*160flZnyc-12.9-480
- Drawing No：4011011124
- 螺栓GB5783-M12*10flZnyc-8.8-480
- Drawing No：4011011123
- 螺栓GB12-M12×70flZnyc-8.8-480
- Drawing No：4011011122
- 螺栓GB31.1-M30*180EpZn-10.9
- Drawing No：4011010796
- 螺栓GB5782-M22*180flZnyc-12.9-480
- Drawing No：4011010793
- 螺栓GB5785-M16*1.5*80-12.9
- Drawing No：4011010792