... , building material, railway, water conservancy, chemicals, and so on.FeaturesOur jaw can have a smaller discharge setting;Positive setting adjustment is ... adjusting mechanism;Overload protection mechanism supplied as standard. 7. The jaw crusher with low noise, few dust. Technical DataModelSize of feed opening ... -603303725-607.7YBX-300*1300300*130025020-903305520-9011APPLICATION PE series jaw crusher