Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Pre Galvanized Square Steel Pipe, Welded Steel Pipe, Steel Pipe, Cold Drawn Special Shape Steel Pipe,Carbon Steel. With a rapid advancement and our buyers come from Europe, United States, Africa and everywhere in the world. Welcome to visit our manufacturing unit and welcome your order, for further more inquires be sure to don't hesitate to get hold of us! The product will supply to all over the world, such as Europe, America, Australia,Oman, Amsterdam,Bulgaria, Slovenia.By continuous innovation, we will present you with more valuable items and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.