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CBN970 is a kind of mono-crystal, with complete blocky shape, semi-transparency, high strength, good toughness and good thermal stability, usually used for vitrified bond, metal bond and electroplated application tools. By using this material, the tools have the advantage of high adaptability and long too life.

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Cubic Boron Nitride

Our CBN products include black CBN910, black CBN920, black CBN930, bright black CBN940, amber CBN950, golden yellow CBN 960, dark brown CBN970, dark brown CBN980 and microcrystalline CBN990, which are widely used for resin, vitrified, metal bonds and electroplate tools. Based on our R&D ability, we are able to develop new types to meet user’s special demand.


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South Diamond New Materials(Fosan) Co., Ltd.


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