Crusher - WikipediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. .. In a mobile road operation, these crushed rocks are directly combined with concrete and asphalt which are then deposited on to a road surface. .. VSI crushers can be used in static plant set-up or in mobile tracked equipment.cement quarry crusher,Aggregates - Lafarge Cement ZimbabweWorld leader in building materials with top-ranking positions in Cement, . washed sand, 6mm stones, 20mm stones (3/4 inch), and crusher run and quarry dust.
cement quarry crusher