... casting spare part Yiwu B&W Mining Machinery Co., Ltd., founded in 1993, covers an area of 130000 square meters, ... produces full sets of crushing and screening equipments, and various wear resisting castings(material: high manganese, carbon steel, high-chromium iron ... feeder, sand washing machine, belt conveyor, and so on.The wear-resisting castings include jaw plate, toggle plate, hammer, blow bar ...