... .Reasonabel price; 3.Sturdy and durable; 4.Stable work. Double stage crusher introduction:1.It solved the problem of wet grinding ... wet slag can be crushed, even it comes out from water, it does not exist the phenomenon of binding and clogging ... , attrition, wages) not to surpass 2.5 Yuan, the two-stage grinders have the similar smashing effect to shale, gangue.Technical ...