Zhejiang Xintongda Special Steel Manufacturing Co., Ltd. is located at Songyang County, Zhejiang Province of China. Up to now, we've passed the certificates of PED, AD2000, GOST, BV, ISO9001, ISO14001, ISO45001, and NORSOK-M650, EAC(CU-TR), GOST(RUSSIA), DNV, NORSOK M650 etc. We have more than 30 years of experience of manufacturing Austenitic Stainless Steel 304/L/H, 310/H/S, 314, 316/L/H/Ti, 317L, 321/H, 347/H; Super Austenitic Stainless Steel 904L, S30815 (253MA), S3

主要产品/业务: stainless steel seamless pipe, seamless duplex steel pipe, seamless nickel alloy steel pipe