... High-efficiency. 4 Wide application. mill,machine,grinding millEfficient crushing-type mills are widely used in metallurgy, mining, chemical, cement, ... will be crushed by the hammers at a high-speed movement. The broken material requested will be passed the grizzly ... not more than 5%..The performance parameters of efficient crushing-type mills:ModelPC4008-75PC4012-90PC4015-132Diameter of the rotor (mm ...