搓丝模 rolldie 搓丝钉 screw nails 自动搓丝机 automatic flatdie thread rolling machine ; automatic thread rolling machine ; automatic coil thread roller ; ...
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SCREW STEEL NAILS 螺旋钢钉
SCREW ALUMINUM NAILS 螺旋铝钉
SCREW IRON NAILS 螺旋铁钉
HARDENED SCREW TYPE FLOORING NAILS 美制硬螺旋型地板钉
China is the world's largest producer of screw nails and bolts, while the EU is the largest consumption group.
中国是世界最大的螺丝钉和螺栓生产国，其中欧盟国家是最大消费群体。
The utility model does not influence the intrinsic functions of splitting, chopping and hammering, and can pull nails and screw screws to achieve the purpose of multiple functions.
本实用新型不会影响原有的劈、 剁和锤击功能，而且可以进行起钉和松紧螺钉，达到一物多用的目的。
Welding nails, steel connection pair, rigging, bridges, coal, oil, wind power tower base assembly, stadiums ears (and beyond) bi-directional rotation screw, anchor, rope!
焊钉、钢结构连接副、索具、桥梁、煤田、油井、风力发电塔基组合件、体育场馆双耳内（外）旋双向螺杆、锚具、钢丝绳！
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