Black Welded Steel Pipe - China Manufacturers, Factory, Suppliers

We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Black Welded Steel Pipe, Sprial Pipe , Thick Wall Seamless Steel Pipes , Circular Hollow Section Pipe , With many years good service and development, we have a qualified international trade sales team. Our goods have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!