1.Fixed jaw plate,movable jaw plate for crusher 2.Mn13 Cr2 Mn17Cr2 3.customer designed. 4.used for mining industry DYHJ CASTING We are a ISO9001-2000 certified professional manufacturer can supply wear parts for Mining Equipments from China ,under a whole line process of melting, casting, machining and heat treatment by the advanced equipment and foundry technology with experienced workers. Our ...