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Suppliers > ceramic ring > Dalian Rich Cheng Technology Co., Ltd. | Matching Products
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ceramic ring

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Boron Carbide Powder

Boron Carbide Powder
Boron carbide is black crystal with metallic luster, hardness ranks only second to diamond, higher than silicon carbide, Mohs hardness is 9.3. Chemical property is stable, it does not react with the ...
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