Glad to introduce our Tsingshan Group. As one of biggest Stainless Steel Manufacturer in China, Tsingshan Holding Group now have more than 3,000 staff members. Tsingshan steel Pipe Corporation is one of the biggest production base of Tsingshan Holding Group, with a land area of 38000sqm.The Company is advanced in its technology, production line and testing methods. Our yearly output of stainless seamless steel pipe is 15000 tons with a turnover of over 3 billion Yuan. Zhejiang tsingshan Steel pipe Co., Ltd manufactures and supplies all sorts of seamless steel pipe.. It manufactures in conformity with ASTM, GB/T14975-2002, GB/T14976-2002, GB/T13296-91, JIS standards. Our products are widely used in the industries of petroleum,pressure containing, chemical, pharmacy machinery, hydraulic, power and foodstuff. We are rated Top 500 private companies in China. We have been awarded many certificates such as ISO9001, LRQA, PED, and DNV.