Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Three Cone Roller Bit, Scrap Drill Bits, Tricone Bits Iadc 517/537, Water Swivels,Oilfield Tools. Should you be on the lookout forever Quality at a very good price tag and timely delivery. Do speak to us. The product will supply to all over the world, such as Europe, America, Australia,Algeria, Uruguay,Manchester, Japan.As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.