Used for crushing various hard and brittle material, such as copper ore, gold, silver ore, molybdenum ore, lead-zinc ore, tungsten ore, manganese ore, glass raw material, refractory, ceramic, cement, artificial sand, corundum, talc,feldspar, fluorite, lime stone, silicon carbide, steel slag and other ultra hard, medium hard and wear resistant material fine crushing and coarse grinding works, which is a kind of high efficiency, enegy saving fine crushing, coarse grinding and reshaping equipment.