jaw crusher spare parts: high manganese steel material; Fixed & swing jaw plate; Lastingness, ... 3.Lastingness,hardness;4.Customer designed. Yiwu B&W Mining Machinery Co., Ltd., founded in 1993, covers an area of ... , toggle plate, hammer, blow bar, liner plate, cone parts and screen mesh. Most important is we can produce items ... from home and abroad to visit our company, for friendship and cooperation.