... Chemical, Road, Railway,Metallurgy, Construction, Highway, Water ConservancyCapacity :5-550 (t/h)Delivery Detail: After the payment, according to ... jaw. It has a very powerful motion.5、Product Features:1. Heat treated shafts forged of special alloy to handle overloads ... Unique seal structure, effectively restraining dust and protecting bearing.5. Hardened barrel wear lines (Side plate) protect the ...