... wear parts of the Jaw crusher, so the quality of the Jaw plates show the quality of the Jaw crusher on some degree.The ... advantages are long lifetime, wear resistant, not easy broken, large HRC, through heat treatment,etc. 3. Standard and certificate of ... as well as PE1200X1500, meanwhile, we also provide the fine jaw crusher's Jaw plates, such as PEX150X750, PEX250X1000, PEX250X1200, PEX300X1300,etc. ...