Tianjin Guangxin Iron and Steel Industrial & Trading Co., Ltd is located in the north of the country ----Daqiu Zhuang known for its iron and steel, which is 50 kilometers away to the Tianjin Port and has a very convenient traffic. Over the yeas,we have won the reputation in domestic and overseas markets for speclizing in steel pipe of special specifications. The company mainly produces steel seamless,welded,stainless steel pipe. The products are in strict accordance with the GB/T6728-2002, ASTM A500 and etc.Our specifications are as follows: Galvanized tube;seamless and weld tubeSquare tube:19*19----600*600(0.5-30mm)Rectangular tube:15*20----600*800(0.5-30mm)Special-shaped tube:D-shaped,oval tube,flat oval tube, Plum Blossom Shaped tube, Eight prism shaped tube and the like.(we need you give us the drawing pic) We always stand on our clients' position and are strict with ourselves to reduce the cost by techonological innovation and give the reasonable and competitive prices to our customers. We hope that we can estabish business relationships with all friends from all over the world!