... DIOXIDE, silicon, aluminum, copper and other high purity pigment.2.Fine chemical industry, ceramics, abrasive and fire- ... material. Such as garnet, silicon carbide, spodumene, cerium oxide, alumina, alumina and so on.3.Food, pharmaceuticals ... .6. Reflectorized material and power coatings.Such as iron oxide, titanium oxide, glass microsphere and so on.7. Pesticide, ... Bed Jet Mill/air classifier LNJ series