... is widely applied to crush high hardness, mid hardness and soft rocks and ores such as slag, construction materials, marble, etc. ... are widely used for mine, smelting, building material, road, railway, irrigation works, chemical and materials with compression strength no more than 320 ... ×120021013-383303725-607.7PEX-300×1300300×130025010-653007520-9011 Stone And Sand Making Machine Price--PEX Series