 Mining, geological exploration, water conservancy, transportation -- our drill bits are useful in a wide range of industries and applications. In business since 1986, we're ready to serve customers throughout the world.
We produce diamond, PDC, core, and non-coring drill bits in various structures. Choose from single tube, double tube and wire line coring bits. Used with water flushing and rotary. Sizes range from 25mm to 450mm (or 7/8" to 17 7/8") in diameter. We also offer diamond and polycrystalline reaming shells. Have a monthly production capacity of 20000 units. |
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