Changzhou Hongtai Precision Steel Pipe Co., Ltd belongs to Zhengzhou Hongtai Steel Pipe Group, specializing in international trading of steel pipes.Hongtai Group has 5 subsidiaries: Changzhou Hongtai Precision Steel Pipe Co., Ltd, Changzhou Kangcheng Precise Steel Co., Ltd, Jiangsu Haizhan Machinery Co., Ltd, Zhengzhou Wantong Hongtai Steel Pipe Co., Ltd and Zhengzhou Huatong Steel Pipe Co., Ltd. We are the primary agent of Linzhou Fengbao Pipe Industry Co.,Shangdong Molong Petroleum Machinery Co.,ltd,Hubei Xinyegang Steel Co.,Ltd.,Baogang Group, TPCO. We also produce auotomobile and motorcycle precision steel pipes, oil cylinder precision steel pipes, honing precision steel pipes and SSAW pipes. The steel pipes also can be treated with anticorrosion and heat preservation, if customers requires.