... CASTINGS 2.HIGH RESIST WEARING OEM ALL KINDS OF CRUSHER SPARE PARTS HAMMER 1.hammer,the parts ... of crusher parts, such as jaw plate, concave, liner, hammer, cheek plate, blow bar and so on.5.our company ... on internation way, and specially we have a group of engineers who experience are very plenty.6.we have ... got the certificate of ISO9001:2002, ISO14001:2004,GB/T28001:2001 OEM ...