Xinhengxin is a joint venture company invested in 2007 by Hengxin Investment (Hong Kong)Co., Ltd. and Xinyuantai Steel Pipe Group , It is completed to put into production in October 2008, total investment of 850 million Yuan, and covers an area of 200 acres. There are 350 staff currently. The area of the building is 100,000 square meters. Our company is one of the largest professional manufacturers of seamless steel pipes in Hebei Province. The main products are GB/T8162 structure pipes, GB/T8163 liquid pipes, GB3087 low-middle pressure boiler tubes, GB5310 high pressure boiler tubes, ASTM API 5L,ASTM SA106/SA53 B,ASTM A106/53 GR.A and B,A179/A192/A210, DIN 2440/2448/17175, ST45/ST52 ect. The annual production capacity is 300,000 tons.