... water conservancy, airport fine crusher typical use is the current (artificial sand) industry is the alternative products of the rod mill sand ... clinker , quartzite, corundum, ores, iron ore, bauxite, particularly the fine crashing of raw materials such as gravel, to overcome ... parts, no matter how good the products are, no vitality.circular vibrating screen. PXJ Fine crashing machineRotor Φ*width (mm) ...