The selection of impact crusher needs to consider material characteristics, output requirements, finished product requirements and cost factors. The core selection points are as follows: ‌1. Material characteristics analysis‌ ‌Hardness and type‌ Applicable to medium and low hardness brittle materials (such as limestone, dolomite) with compressive strength ≤350MPa. Cone crusher is recommended for high hardness…

If we want to produce much better sand and gravel, we must rationally allocated sand making line so as to play the greatest effect of sand production line equipments. Like belt conveyor and sand maker, the speed of their work is related to the speed of the entire production line, only reasonable combination can reduce…