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1 ?马车螺栓 ven & Earth Hardware Products Factory : Square Head Bolt, 马车螺栓 ( carriage bolts ), 钻尾螺丝 （ self drilling screws ）, Manufacturers - B2B Marketing trade, B2B , trade lead , E-commerce , manufactur... 2 [车辆 机]?车身螺栓 Hexagon head close tolerance bolt 六角头铰制孔用螺栓 Carriage bolt 车身螺栓 Cylinder head screw with inner hexagon 与六角头螺栓相比，内六角 与六角头螺栓相比， 圆柱头螺钉的优点是它占有 很少的空间。 3 ?车架螺栓 ... carrene 二氯甲烷 carriage bolt 车架螺栓 carriage contract 运输合同 ... 4 ?埋头螺栓 埋头螺栓 : carriage bolt; countersink bolt; count ..
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We produce carriage bolt, hex head bolt. - 2
What type of neck is under the head of a carriage bolts, a step bolt and an elevator bolt ? - 3
Produce and sell six head bolt, bolt, pairs of head bolt, carriage bolt the six flange, make screw up, get into tail screw, the whole tooth silk pole mainly. 主要生产和销售六角头螺栓、六角法兰面螺栓、双头螺栓、马车螺栓、组合螺钉、钻尾螺丝、全牙丝杆。
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