Steel structural bolt
Standard fastener
Foundation bolt
Agricultural machinery pin series
Agricultural machinery clip series
Dongfanghong 75-1002 tractor screw
Shanghai 50 504 654 screws
Tiantuo55 60 654 804screws
Dongfanghong354 804 1204screws
Dongfeng harvester screw
plastic screws
OUBAO295 304 454screw
Jiamusi harvester screws
HONGQI100 120 episodes50
Demand machine screw
CHANGCHUN40
For a variety of high-strength screws
Machine tool parts
河北螺栓厂家---双头螺栓的规格标准 |
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AUTHOR:admin SOURCE:本站 DATE:2016/9/6 19:18:01 点击:773 |
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螺纹规格d=M12、公称长度L=80mm、性能等级为4.8级等长双头螺栓完整标记为:GB 901 M12×80 河北省河间市龙盛螺丝有限公司 2016年9月6日 |
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