Jaw Crusher is mainly applied for primary,medium,and fine crushing various kinds of ores and lump materials with max compression strength of no more than 320 Mpa in industries of metallurgy,mining,chemical,construction,highway,railway,waterworks,and so on.Themax compression strength of the materials that will be crushed could be 2000kg/cm².It is not suitable to crush clay materials asthe crushing cavity is easily clogged.