CRYSTALLIZATION - 181 Anuncios
China 
518034 Materias primeras
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Domingo 11 febrero 2007
Black silicon carbide is produced from quarts sand and coke or coal as its main raw marterial, melted at high temperature in an electric arc furnace. Its hardness is between fused alumina and synthetic diamond, while mechanical intensity is higher than fused alumina. It is brittle and sharp...
Harmony Abrasives
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- 518034 - Shenzhen
- 86 755 83155540
