... maker Huahong company can design suitable artifical sand making machine according to real need 1 new artifical high effciency ... , coal mining, refractory material and so on, Further crushing the medium hard materials, such as gypsum, talcum, limestone, cement, clay, ... cavity 3. PXJ Fine Crusher artifical high efficiency sand maker machine technical data PXJ Fine CrusherRotor Φ×width (mm)RotorΦ×width( ...