Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Black Steel Pipe, Large Diameter Hot Rolled Ssaw Steel Pipe , Welded Square Steel Pipe , Oil Casing Tube ,Welded Thin Wall Steel Pipe . The main goal of our company would be to live a satisfactory memory to all of the shoppers, and establish a long term company romantic relationship with customers and users all around the entire world. The product will supply to all over the world, such as Europe, America, Australia,Zambia , Amsterdam ,kazan , Romania .Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll supply the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.