High Capacity Energy Saving Equipment Crush Granite Basalt for Concrete Batching Plant Sand Making Machine. Adopts stone-on-stone crushing structure, effectively reduces wear parts loss and lowers operation cost. Equipped with adjustable discharge gap, flexible to produce finished sand with different particle fineness. Built-in dust-proof and noise reduction design, fully meets international environmental emission standards. Hydraulic opening cover design, greatly simplifies routine inspection and spare parts replacement work. PLC intelligent automatic control system, supports 24-hour continuous stable production with less manual labor.