Crusher - WikipediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that ... It is mainly used in mining, chemical industry, road and bridge construction,.rock crusher used for building material,rock crusher used for building material,Crushed stone - WikipediaCrushed stone or angular rock is a form of construction aggregate, typically produced by mining a suitable rock deposit and breaking the removed rock down to the desired size using crushers. . Angular crushed stone is the key material for macadam road construction which depends on the interlocking of the individual.
rock crusher used for building material