Size: M4-M24
Meterial: Crbon Steel;Stainless Steel;Copper;
Surface: ZU.ZB.ZC.ZI.BL.NA
Strength: 4.8,6.8,8.8,10.9,12.9.
Size: M4-M24
Meterial: Crbon Steel;Stainless Steel;Copper;
Surface: ZU.ZB.ZC.ZI.BL.NA
Strength: 4.8; 6.8; 8.8; 10.9; 12.9.
Place of Origin: | Zhejiang China (Mainland) |