Crusher - WikipediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. ... It is mainly used in mining, chemical industry, road and bridge construction, building, etc. . In earlier years the practical use of HSI crushers is limited to soft materials and non abrasive materials, such as line, phosphate,.line crusher construction,line crusher construction,Crushed Stone: Line, Granite, Traprock and More - GeologyIt is used heavily in construction, manufacturing, chemical and agricultural . as line, granite, trap rock, scoria, basalt, dolomite, or sandstone; crushing the.
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