Suzhou Baoxin Seamless Steel Tube Co., Ltd. is located in Xiang Cheng, Suzhou, Jiangsu.China. , very nearly to Shanghai port. Our total assets is more than RMB50,000,000. We are engaged in seamless pipes: alloy pipes,structure pipess, fluid pipes, boiler pipes, high pressure pipes, precision steel pipes, flanges and elbows. And thin and thick wall seamless steel pipes and tubes, all kinds of alloy steel tube made in China. The materials are 20#, 45#, 16Mn, Q345B,Q345C,27SiMn, 12Cr1MoV, 15CrMo, 10CrMo910,A106B, A106C,Cr5Mo and WB36.etc.The product standards according to GB8162 - 1999, GB8163-1999, GB3087-1999, GB5310-95, GB6479-88 and GB8848-88 ASTM A335, ASTM A719, ASTM A192, ASTM A333 ect. And Our products attained ISO9001:2000 certification in 2000.