The General cone crusher breaks material by multi-directional compression between an eccentrically gyrating head and a concave liner, as a secondary/tertiary machine. … The installation of the 90' mobile primary jaw crusher and mobile cone crusher, for stone crushing and screening in Russia, has been completed. … Vertical Shaft Impact Crusher (VSI) should be preferred the materials of high hardness ratio for converting to sand. Also they are used for convert the hard materials to gravel. … In addition to feeding the primary crusher in the crusher plant, grate intermediate feeding or stock hoppers can be used to feed the s … The closed-circuit system on two separate mobile chassis processes hard and highly abrasive rock with a primary mobile jaw crusher and a mobile cone crusher that raises the cubical product ratio. … Sand production machine GNR 650 is used tertiary crusher and also it is used sand bunkers, screens and primary impact crushers. An average of 100~150 tons capacity. … General 01 mobile stone crushers capacity which uses in Bitlis, in the range of 120 to 180 t/h. General Machinery are used turbo rotor in closed-circuit crushing and screening plant. … Its three-stage crushing process comprises a primary jaw crusher, a secondary cone crusher and a tertiary vertical shaft impact crusher.