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CR GEMS specializes in manufacturing high-quality super abrasive products and polycrystalline diamond cutters, such as diamond grit, micro-diamond powder, and more. It is based in Songjiang District, Shanghai.

Headquarters Location

No. 3802 Shengang Road

Shanghai, Shanghai, 201611,


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Expert Collections containing CR GEMS

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CR GEMS is included in 1 Expert Collection, including Lab-Grown Diamonds.


Lab-Grown Diamonds

199 items

This collection covers the technologies used to grow and process diamonds, as well as consumer and industrial applications for them

CR GEMS Frequently Asked Questions (FAQ)

  • Where is CR GEMS's headquarters?

    CR GEMS's headquarters is located at No. 3802 Shengang Road, Shanghai.

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