Nơi xuất xứ
Jiangsu, China
Standard
DIN, GB, BS, ANSI, ASME,JIS,ISO
Material
carbon steel,stainless steel
Size
as per customers' request
Grade
4.8, 6.8, 8.8, 10.9,
Surface
zinc,plain,black,and according your requirement
Packing
Bulk or small package,pallet