- 螺母GB6172.1-M20flZnyc-8-480
- Drawing No：4013010361
- 螺母GB889.1-M4flZnyc-8-480
- Drawing No：4013010360
- 螺母GB6173-M12*1.25EpZn-05
- Drawing No：4013000137
- 螺母GB6171-M181.5EpZn-8
- Drawing No：4013000136L
- 螺母GB6171-M181.5EpZn-8
- Drawing No：4013000136
- 螺栓GB5783-M10*1.25*30flZnyc-10.9-480
- Drawing No：4011011144
- 螺栓GB5782-M12*85flZnyc-8.8-480
- Drawing No：4011011143
- 螺栓GB5783-M8*60flZnyc-10.9-480
- Drawing No：4011011141