Crusher - WikipediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. . Crushing devices hold material between two parallel or tangent solid .. which are made of manganese steel, or Ni-hard (a Ni-Cr alloyed cast iron). .. crushers can be used in static plant set-up or in mobile tracked equipment.ci material crushing machinery plant,Crushers and Equipment Technology in Mining | Crushers .This review describes the current state of technology of the equipment and technical processes . A flowsheet for a crushing plant is shown in following figure: . or welded steel plate and are fitted with reinforced alloyed white cast-iron (Ni-hard) liners. . Impact crushers use impact rather than pressure to crush material.
ci material crushing machinery plant