In stone quarry, crusher machine is used for make sand gravel for building aggregates. There are sevel types of crusher machine used as sand gravel crusher.
Jaw crusher for gravel: Jaw crusher is the primary gravel stoen crusher used in stone quarry. This series of Jaw crusher feature large crushing ratio, even particle size ,simple structure, reliable function, convenient maintenance, and low operation cost and so on. And now this kind of jaw crusher has found its extensive application in the field of mining, smelting, building material, highway, railway, water conservancy and chemical industry with, etc. And its anti-crushing pressure should less than 320Mpa .
Impact crusher for sand gravel plant: Impact crusher is the primary or secondary gravel crushing machine used in sand gravel plant. It is used for fine crushing mining and rocks (for example, the granite, marble, and limestone) materials with compressive strength less than 350 MPa. The impact crusher is widely used for sand and rock producing in the industry of roads, railways, reservoir, electricity power and building materials and so on.
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