... mid hardness and soft rocks and ores such as slag, construction materials, marble, etc. The pressure resistance strength is under ... working condition, convenient repair and economic operation, which are widely used for mine, smelting, building material, road, railway, irrigation works, ... 120021013-383303725-607.7PEX-300×1300300×130025010-653007520-9011 Modern Construction Equipment-Jaw Crusher