To crush high hardness,mid hardness and soft rocks and ores Crushing ratio of 4-6 the shape of final product is even CE,CQC,ISO etc Quality Authentication Jaw crusher,crusher,stone cusher,jaw crusher for sale,China crusher. 1.Jaw Crusher in brief(1). Jaw Crusher is mainly used to crush kinds of mining stones primarily, and the largest compression resistance of the material is 320MPa.(2). The PE ...