Stone Crusher Product. Jaw crusher Cone crusher Hammer crusher Impact crusher Portable stone crusher Roller crusher Vsi crusher machine Stone Crushing Plant. Aggregate crushing plant Construction waste recycling plant Mineral Ore Processing Plant Sand Manufacturing Plant Solution. Mineral Processing Aggregates Processing.Crusher. Primary Crusher — The first crusher in a crushing system into which material is fed. Succeeding crushers in the system are referred to as secondary or tertiary crushers. Product — Output from the crusher. Reduction Ratio — The ratio of the top size of input material to the top size of crusher.