No matter new buyer or old purchaser, We believe in long expression and trusted relationship for Hdd Drilling Rod, Casing , 4140 Alloy Steel Pipe , Tubing And Casing ,Carbon Steel Seamless Pipe . We, with open arms, invite all interested buyers to visit our website or contact us directly for further information. The product will supply to all over the world, such as Europe, America, Australia,Iran , Zimbabwe ,Philippines , Norwegian .With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.
