... materials, chemicals, etc.Jaw Crusher:1) They are widely used in the works of mine, smelting, building materials, road, railway, irrigation, ... 2) It can be also used in some industrial departments such as the chemistry, slurry in the construction, cyanogens factory and waste-water ... . It can be used for dehydrating to the fine ore and tailing in the wet concentrating process. It also can be used ...