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 galvanized square tube punching, Black Surface Rectangular Steel Tube Pipe , Walk Boards , Rectangular Tube Prices ,Carbon Welded Pipe . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Kuala Lumpur, Nicaragua,India, Bahrain.In order to meet the increasing requirement of customers both home and aboard, we will keep carrying forward the enterprise spirit of "Quality, Creativity, Efficiency and Credit" and strive to top the current trend and lead fashion. We warmly welcome you to visit our company and make cooperation.