We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Asian Tube, 4130 Pipe , Ss400 Pipe , Stk400 Steel Pipe ,Carbon Steel Pipe Api 5l . 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,St. Petersburg, Canada,Thailand, Hamburg.With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our goods, make sure you contact us now. We're looking forward to hearing from you soon.