... and shaping in the following industries: minerals, quarry, abrasive, cement, refractory materials, alumina, quartz sand, emery, glass and so on. The final ... production cost.2. it can fine crush and crude grind materials, and the crushed products are of cubic shape.3. the ... ” features of fine stabilization, low noise. 6. because it crushes materials in the cavity, the dust pollution is little.7. When ...