ISO, GS, RoHS, CE
Carbon Steel, High Strength Steel, Stainless Steel
DIN, ANSI, GB, JIS, Bsw, GOST
3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Machinery, Chemical Industry, Environmental,Buildi
Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
ISO9001:2015
25kgcartons+Pallets
20-25kg/Carton+900kg/Pallet