... wear parts: high manganese steel material; Fixed & swing jaw plate; Lastingness,hardness; Customer designed. Jaw crusher jaw plates1.high manganese ... steel material;2.Fixed & swing jaw plate;3.Lastingness,hardness;4.Customer designed. Yiwu B&W Mining ... on.The wear-resisting castings include jaw plate, toggle plate, hammer, blow bar, liner plate, cone parts and screen mesh. Most ...