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Limestone Crusher Gradelimestone Crusher Granite

Firstly,raw material is crushed by jaw crusher to the size required,then elevated into a hopper from which the material is transported through the electro magnetic vibrating feeder evenly and continuously into the grinding chamber for powder processing.The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle.