- 螺栓GB12-M12*60flZnyc-8.8-480
- Drawing No：4011011193
- 螺栓GB12-M8*20flZnyc-8.8-480
- Drawing No：4011011192
- 螺栓3/8-16*1 1/4flZnyc-grade8-480
- Drawing No：4011011191
- 螺栓5/8-11*2 1/4flZnyc-grade8-480
- Drawing No：4011011190
- 螺栓GB16674-M6*50flZnyc-8.8-480
- Drawing No：4011010873
- 螺栓GB5783-M12*180flZnyc-10.9-480
- Drawing No：4011010870
- 螺栓GB5783-M20*50flZnyc-10.9-480
- Drawing No：4011010869
- 螺栓GB5783-M20*65flZnyc-10.9-480
- Drawing No：4011010868