... .High crushing rate 3.Low cost Characteristics of PEX fine Jaw Crusher:High ratio of crushing, homogeneous final grain ... , side plates, toggle mechanism, fly wheels and springs .Fine aw Crusher is mainly used to crush kinds of mining ... , building material, highway, railway, and chemical industry. PEX Fine Jaw crusher technical data : TypeFeedOpening(mm)Max.feedingsize(mm)Adjustingrangeofdischargeopening ...