Our product line include 3 7/8" to 12 1/4" tricone drill bits, steel tooth, insert tooth, and PDC bits, overall drill bits, core bits, and diamond bits for special use.

With an annual output of more than 20,000 pieces, bits are widely used in the drilling field including oil, gas, hydrology, geology, mining, etc., and have large market inChina, and 20 countries or areas in the world.

We ship worldwide by car, train, sea or air. We deliver your order direct to your door or to the harbor or airport upon your requirements. We also would like to work with the carrier of your choice. The goal is shipping your order as quickly as possible at the best price.