used impact crusher for sale 1.ISO 9001 certified 2.Easy to ... Pre-sales: R&D and consulting support;4.After-sale: skills training & spare parts support.Impact crusher,stone ... , fire-proof materials, ceramics, glass and other industries, for crushing medium hardness ore, such as limestone, quicklime, chamotte ... mm)<20<30<50<50<50<60<40<60Motor Power (kw)7.5377595130180220300Capacity (t/h)4-815-3040- ...