"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our enterprise to the long-term to produce together with clients for mutual reciprocity and mutual profit for Black Annealing Tubes, A53 Carbon Steel Pipe, Black Square Steel Pipe, Galvanized Steel Spiral Pipe,Painted Steel Pipe. We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance. The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia, Swiss,Paraguay, Morocco.we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. "Your satisfaction is our happiness".