Xinyuantai Steel Pipes Group Co., Ltd was established in 1998. It is located in the economic technology development area of Cangzhou.Our company has one production line of dia140-dia406ERW steel pipe and four production lines of dia219-dia2032mm submerged arc spiral steel pipe. Ourcompany passed ISO9001:2000 quality system certificate, and obtained API Spec 5L and API Spec 5CT, while is awared of the right of logo, OHSAS18001:1999 Professional Health and Safety Management System Certificate, ISO14001: 2004 Environmental Management System Certificate.