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 Pipe Piling Specifications, CE Certification X65 SSAW Line Pipe , High-Quality S235 J0 Spiral Steel Pipe , Welding Steel Pipe Together ,ASTM A139 . Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services. The product will supply to all over the world, such as Europe, America, Australia,United Kingdom, Borussia Dortmund,St. Petersburg, Malaysia.Our aim is to help customers to make more profits and realize their goals. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We will continue to do our best effort to service and satisfy you! Sincerely welcome you to join us!