Equipments - Welcome to SKL Mineral Processing EquipmentVery useful when close range size of the product is desired used for crushing minerals/ores, broken glass, Ferro-alloys, (except low carbon ferro- chrome) magnetic material to deformation of steel shots. Tooth Roller crushers are used for crushing coals or any friable materials. Body: Sturdy M.S. Shaft: EN-8; Bearings: Heavy.roll crusher for low carbon ferrochrome,Technical - Crushing Equipments India,Jaw crusher and crushing .Crush 8" (200 mm) high and low carbon ferro-chrome to a 4" (100 mm) product. A Special Primary Crusher is typically used. Reduce 4" (100 mm) high and low carbon ferro chrome to a 1" - 2" (25-50 mm) product for feed to a cone crusher or as furnace additive. A Heavy Duty Secondary Jaw Crusher is typically used.