1.Place of Origin:Zhejiang China (Mainland)
2.Brand Name:zhenglian
3.finish:plain
4.Model Number:bolts
Bolts Features:
1) Standards: DIN, ANSI, JIS, BS, DIN934, ANSI B18.2.2, JIS B1181, DIN931,
DIN933, A
Bolts Features:1) Standards: DIN, ANSI, JIS, BS, DIN934, ANSI B18.2.2, JIS B1181, DIN931,DIN933, ANSI/ASME UNC