ANSI, DIN, GB, JIS
Carbon Steel, Stainless Steel
Welding, Screws
RF, FM, Rj, FF, M,T, G
Forging
Wn, So, Sw, Pl, If, Th, Pj/Se, Pj/Rj, Bl
Carbon Steel, Stainless Steel, Alloy Material
TUV,ISO9001:2008; PED97/23/Ec;ISO14001:2004
Plastic Wrapping, Wooden Casing