and secondary crushing of feed materials from mining and pit and quarry industries. DSMAC Fine Crushing Hammer Crusher is suitable for crushing material with compression strength less than 160 MPa. Especially suitable for cement industry to crush brittle material such as limestone, with surface moisture not greater than 5%. Single Stage Fine Crusher, fine crusher,fine crushing ... 2020-3-12 Compared with traditional equipment of the same scale, the single stage fine crusher requires 3550% less equipment investment and about 30% less long-term operating and management cost. Single Stage Fine Crusher Specifications Single Stage Fine Crusher Features. 1. Compared with traditional equipment of the same scale, the single stage fine crusher requires 3550% less equipment investment and about 30% less long-term operating and management cost. Single Stage Fine Crusher Specifications Single Stage Fine Crusher Features. 1. Feeding granularity is great and crushing ratio is high. 2.