Stone crusher machine are the important equipment in producing crushed stone which is raw material for various construction activities like construction of roads, highways, bridges, buildings, canals, etc. Stone crushers have many kinds, such as jaw crusher, cone crusher, impact crusher, VSI crusher, mobile crusher, hammer crusher, roller crusher etc.

From: http://www.crusherindustry.com/index.php/top-ten-stone-crusher-machine-heavy-brand-and-factory/