We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Milled Tooth Rock Bits, Drill Bit, Tricone Roller Drill Bit, Drilling Clamp,Pdc. We can do your customized order to meet your own satisfactory! Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc. The product will supply to all over the world, such as Europe, America, Australia,Ghana, Malawi,Slovakia, Hanover.With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!