Introduce

Wenzhou Longwan Nan Yang Steel Pipe Factory is established in 1997,we specializes in producing steel product ,such as stainless seamless pipes/tubes,round bars,welded pipes and special material steel of varied grades :GB/T14975-2002, GB/T14976-2002, GB13296-91, GB9948-88, ASTM A312, ASTM A213, ASTM A269, ASTM A511 Material quality (31OS) (304) (316L) (316)(304L) (321)MSN:shirley.steel ATT hotmail dot com skype:brightfish168 yahoo:xiaoli986700 Mobile: 86-13695703550