Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for Double Flange Concentric Reducer, Alloy Steel Exchanger Tubes , 42 Crmoalloy Steel Pipe , Seamless Line Pipes ,Oil Drilling Pipe . All prices depend upon the quantity of your order; the more you order, the more economical the price is. We also offer good OEM service to many famous brands. The product will supply to all over the world, such as Europe, America, Australia,Ecuador , Denmark ,Los Angeles , Norwegian .Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.