... water, such as limestone, coal, shale, plaster, asbestos mineral, coke and so on. The crushers have high crushing ratio, commonly ... structure, low equipment weight,easy maintenance, and easy to operate, etc.1,Stone CrusherWidely used to crush materials in mining, ... 50t/h. 2, Limestone CrusherMainly for crushing slaked lime and other raw materials, with great crushing ratio, high crushing efficiency; ...