... ,easy to maintain 4 long life PE Series Jaw Crusher HOT SALE (1) structureIt is made up of frame, eccentric shaft, grooved ... the belt tightness regularly. 4 Competitive price and good after-sale service.5 All drawings (including foundation drawing,steel accessary drawing ... parts can be given as concessions.6 Production progress and product photos can be given before delivery.7 Provide an engineer ...