... of big crushing ratio, uniform end product size, simple construction, reliable operation, easy maintenance, low operating cost, etc.It is widely ... -300400-800180160100000PEX150X75012510-405-15300153600PEX250X75021015-5510-32300307350PEX250X120021015-6012-38300378700PEX300X130025020-9016-653005511600 Reliable operation stone jaw crusher with high efficency