... primary crush. They can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.Jaw crusher ... 3.even final particles and high reduction ratio.Jaw crusher-Operating principle:This machine uses motor as ... be crushed and discharged through the discharging opening.Jaw crusher-Specification: ModelFeed Inlet SizeMax. Feed SizeCapacityPowerOverall Size ...