Lowest Price Refractory 95% 92% Inert Al2O3 Grinding Polishing .
WEB(1) High wear resistance: the wear resistance of alumina grinding porcelain ball is better than that of ordinary porcelain ball. Can greatly extend the service life of the abrasive body. (2) High purity: when the grinding porcelain ball is running, it will not produce pollution, so it can maintain high purity and improve the stability of the ...