... mining, metallurgy, construction, highway, railroad, and chemistry industries.stone rock crusher,Jaw Crusher Operating principle:This jaw crusher uses ... can be crushed and discharged through the discharging opening.stone rock crusher parameter: Jaw Crusher Specification ModelFeed inletsize(mm ... ×13806.5PEX250×12001200×25021020-60372192×1900×14307.7 2012 Hot Sell High Efficiency Stone Rock Crushers