1.jaw crusher crushing ores below 320MP 2.Easy maintenance 3.primary crusher, simple structure 4.high crushing ratio Features of jaw crusher: 1. jaw crusher crushing the ores,rocks ,pressure below 320 MP 2. hard rocks of high erosion 3. widely used for mining, smelting, building materials, road and railway construction, irrigation works, and materials4. less machine stop time 5. Low cost6. Long ...