Kingrock is a leading OEM of geological drill bits in Asia. Started in 1986 by Professor Yao of China University of Geosciences, Kingrock has been dedicated to serving a diverse clientele at home and abroad for nearly 40 years. Today, we proudly remain family-owned and family-operated, ensuring a commitment to quality and personalized service in all that we offer.

Our exceptional research and development capability drives the superior quality of Kingrock products.

  • Exploration drilling and rock mechanics knowledge powered by China University of Geosciences.

  • Extensive expertise gained from demanding international work sites.

  • Advanced R&D Labs. Patented Technology. Seasoned engineers and staff. Our factory is equipped with an advanced drilling testing site.

The optimal level of cost-performance ratio is achieved with:

  • Steady raw material supply chain

  • Family-style factory management 

  • Patented design and workflow 

We support dealers, drillers, contractors, and diamond product brands through:

  • OEM

  • ODM and Customization

  • OBM