... 3 Simple structure 4 high automatic Environment friendly sand/cement making machineBrief introduction:The sand produced by the ... It is widely used in granite, basalt, limestone, pebble, cement clinker, quartz stone, iron ore, bauxite, and other ... mechanism and manmade sand, high grade highway, railway, water conservancy, airport, building, cement, refractory, metallurgy and other industries for high ...