Jaw Crusher is suitable for primary and secondary crusher for material with compression strength less than 320MPA. Jaw Crusher is widely used in mining, metallurgy, construction, highway, railroad, and water conservancy, etc. Jaw Crusher, Primary Stone crushing machine, Limestone Crusher, Quarry Crusher, Granite Crusher, Gabbro Crusher, Basalt Crusher, River Stone Crusher, Coal Crusher.Portable Stone Jaw Crusher Machine for Quarry Stone Crushing 1.D escription Jaw Crusher is mainly used to crush kinds of mining stones primarily, and the largest compression resistance of the material to be crushed is 320MPa.