... materials,highway,railway,water conservancy and chemical industry,etc. Model Size of feed operating (mm2)Max. Feed size ... 607.7PE-300*1300300*130025020-903305520-9011Mainly used in coarse, middle coarse and fine crushing of limestone, shale, basalt, ... mining machines and construction machines.Such as:jaw crusher, impact crusher,hammer crusher, cone crusher and grinders, mills, sand machines,ect. ...