Beijing GreatDia Superhard Tools Co.,Ltd is a professional hi tech enterprise, who has 26 years experience in R&D, manufacturing and selling of diamond tools, resin wheels, polish wheels in domestic and foreign market.

Our tools are widely used in glass deep processing industry, gemstone industry, ceramic industry, monocrystalline silicon, lighting industry, engineering and cemented carbide industry.


  • 26

    26 years experience in R&D in diamond tools
  • USA

    main research center in USA
  • 1000+

    Thousands of cooperative customers
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Why Choose us

CAPABILITY

26 years experience in R&D ability in diamond tools.Continuously developing ability
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PROFESSIONAL

We are not only a manufacturer, but also a problem solving expert.Any questions during glass processing, you can contact us freely.
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GUARANTEE

For all of our tools, we can guarantee the quality and provide the good after sale service for all the customers. 7*24 service for you.
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