Our company was founded in 2004 and we specialized in making various kinds of SS seamless pipes & tubes.By this years&＃039; experience in production.we have mature technology and perfect management of quality control with advanced producing equipments.So now.we aim to expand our marketing to oversea market and look for the reliable importer who will establish a long term & cooperative relationship with our company for benefiting of all! Below is the features of our main production: 1) Standard: ASTM/ASME A312, ASTM/ASME A213 213, ASTM/ASME A269, ASTM511GOST 9940, GOST9941, JIS G 3459, JIS GS3463, GS3467 JIS G3448, DIN IN EN10214-2006(DIN 17458), DIN EN10297-2006(DIN 17456), GL LR DNV etc. 2) Outside diameter: 6mm-630mm. 3) Wall thickness: 1mm-30mm. 4) Length: According to customers&＃039; requests. 5) Tolerance: Meet the standard. 6) Material: 304, 304L, 310S, 316, 316L, etc. 7) Surface: Pickled & Annealed. For more details, ples click the link http://*****/