2pg-400x250 Artificial Rock Stone Double Roll Rolling Crusher Double Roll Crusher For Stone Crushing , Find Complete Details about 2pg-400x250 Artificial Rock Stone Double Roll Rolling Crusher Double Roll Crusher For Stone Crushing,Double Roller Crusher Double Teeth Coal Roller Crusher,Teeth Roller Crusher Double Roller Crusher,Coal Double Toothed Roller Mill Crusher Machine from Crusher ... Jun 23, 2021 HOW DOES DIFFERENT STONE CRUSHERS WORK? In the process of mineral processing, the operation of reducing the particle size to 20-5mm is called crushing, and the corresponding equipment is crusher. Commonly used crushing equipment are jaw crusher, cone crusher, impact crusher, roller crusher, hammer crusher, etc. 1. Jaw Crusher.