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 . The earliest crushers were hand-held stones, where the weight of the stone ... Impact crushers involve the use of impact rather than pressure to crush.use of impact of stone crushing machine,What Is the Use of Stone Crusher? - Rock crusherGenerally, the stone crusher consists of cone crusher, impact crusher and jaw crusher. It is an essential equipment in both sand making process and stone.
use of impact of stone crushing machine