As we know, there are abundant lead reserves in the world, especially in Africa. Before putting the lead resource into use, the lead ore should be crushed in to small pieces by all kinds of crushers. Cone crusher plays a key position in the lead ore crushing plant.
Both in Indonesia and China, impact crusher is widely used in bauxite crushing plant with its own special and good performance. It can crush the material whose compression strength below 300MPa. Impact crusher is usually use in the fields of highway, building material, water and conservancy and so on.
Bauxite is easily the most common ore of aluminum and it is the principal raw material for the production of alumina. Bauxite is one of the most important industrial minerals and it is also used being an abrasive; however, this use is now being replaced by artificial materials. Bauxite is really a rock composed mainly of aluminum oxide and aluminum hydroxide minerals.