Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for China Sucker Rod, Dth Drill Pipe , Duplex Alloy Steel Pipe , Astm A179 Steel Tube ,4140 Steel Tube . We wish to just take this opportunity to ascertain long-term enterprise relationships with clients from all over the earth. The product will supply to all over the world, such as Europe, America, Australia,Swiss , venezuela ,New Delhi , Cape Town .Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.