| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
Shuangmin |
| 模式的数量 |
DIN934 |
Hex nuts,with ISO09001:2008 certification Description:Hex nuts Size:M24 M90 Material:carbon steel or according to customer's requirement Standard: DIN934,DIN555 Grade:class 4.8 class10 Finish:Plain,Zinc,Black,H.D.G,Dacromet