As Meilong Tube’s largest supplier, a branch of POSCO in Zhangjiagang City, provides highly qualified stainless steels for our tubing production. Our supplier is approved with following certificates: ★ ABS Certificate ★ BV Certificate ★ DNV GL Certificate ★ JIS Mark Certificate G4305 ★ JIS Mark Certificate G4312 ★ LR Certificate ★ LRQA Certificate ★ NK Certificate ★ AD 2000-Merkblatt W0 Post time: Apr-27-2022
