continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for THREADED FLANGE, 16mm Wall Thickness Carbon Seamless Steel Pipe, Hot-Dipping Galvanized Steel Pipes, Erw Steel Pipe Tube,Erw Pipe Carbon Steel. Our tenet is "Reasonable prices, efficient production time and best service" We hope to cooperate with more customers for mutual development and benefits. The product will supply to all over the world, such as Europe, America, Australia,Angola, Kenya,Bandung, Rwanda.Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !