... .50-2.50%;Sulf.. The Shuangling Brand Mnsteel Castings(Jaw plate) are of high wear resistance, good hardness, good tenacity, ... ,150*750,250*1000,250*1200, 250*400,250*500,250*750,400*600,500*750,600*900;side protection plates ... layers of jaw crusher:150*750,250*1000,400*600,500*750, 250*400, 250*750,600*900,750*1060; gratings; ... jointly to realize a win-win result. PE 250-400 Jaw Crusher Tooth plate