We always get the job done to be a tangible staff to ensure that we can easily offer you the best high-quality and the greatest value for Large Diameter Black Tube, Astm A 106 Grade B Spiral Welded Pipe , Welded Square Steel Pipes , Seamless Steel Pipe P235 ,Large Diameter Corrugated Steel Pipe . We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico , Cairo ,Spain , Pretoria .Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.