How to choose a crusher?

The selection of the crusher is mainly determined according to the material to be crushed and the crushing process, which are mainly divided into the following categories: 1. Jaw crusher: often used for the first rough crushing of hard mines and rocks 2. Impact crusher: suitable for hard rock and brittle materials with a compressive strength of 350Mpa 3. Cone crusher: used for crushing operations with medium or fine crushing 4. Impact crusher: mainly used for sand making operations