"Based on domestic market and expand overseas business" is our development strategy for Tapered Drill Bit, Pdc Drill Bit Manufacture, Tricone Oil Drill Bit, Three Cone Bit,Steel Tooth Tricone Drill Bits. We have now designed a reputable track record among many shoppers. Quality&customer initially are normally our constant pursuit. We spare no attempts to produce greater solutions. Stay up for long-term cooperation and mutual positive aspects! The product will supply to all over the world, such as Europe, America, Australia,Naples, Cape Town,Bulgaria, French.Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.