Sincerity, Innovation, Rigorousness, and Efficiency is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Helical Welded Pipe, Heavy Wall Pipe Welding , Underground Gas Pipe , Piling Pipe ,Hollow-Section Structural Pipes . Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry. The product will supply to all over the world, such as Europe, America, Australia,Italy, Croatia,Surabaya, Oslo.Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!