A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. 1 Background history; 2 Industrial use; 3 Types of crushers. 3.1 Jaw crusher .. Gyratory crushers can be used for primary or secondary crushing.
HSI crushers can be primary or secondary crushers. Double roll crushers offer up to a 3-to-1 reduction ratio in some applications depending
Primary Stone Crusher,Secondary Crusher,Tertiary Stone crusher Aspects Of Underground Primary Crusher Plant Design Baby . Aspects of
Primary Crushers; Jaw Crusher; Gyratory Crusher; Secondary and Tertiary Crushers . to Mining and Mineral Processing, Part 3 - Mineral Processing Methods