OEM products 1.applying for granding,lapping etc. 2.best ... size Synthetic diamond micron powderOEM products1.applying for granding,lapping etc.2.best quality,most ... grains. Applied Range: High standards required lapping ,polishing, etc; High-grade Diamond tools manufacturing, High- ... and other super-abrasive tools manufacturing;Lapping or polishing work pieces with metal ,ceramic bond.Electric coating ...