Impact crusher is widely used in a variety of metal and non-metallic minerals, cement, refractories, abrasive, glass raw materials, building aggregate, machinery sand, metallurgical and other industries. Applicable in the crushing of different hardness of various minerals and rocks, such as iron ore, nonferrous metal ore, emery, bauxite, quartz sand, corundum, perlite, basalt and other high hardness materials in the crushing operations, is domestic and foreign construction , Mining, metallurgical industry and the highway, railway, bridge, hydropower, mineral grinding industry and the core of the sand industry equipment.