Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for 4 1/2″ Drill Pipe, Din 2394 Steel Pipe , 114mm Drilling Pipe , Pipe Supplier ,Carbon Seamless Steel Pipe . We are able to do your tailored get to fulfill your own satisfactory! Our organization sets up several departments, including manufacturing department, sales department, high quality control department and sevice center, etc. The product will supply to all over the world, such as Europe, America, Australia,US , Algeria ,Philippines , Kuala Lumpur .The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.