... &reliable working 3.Low noise,less dust New stone crushing machinery Structure features:1, The rotor can bear very inertia and ... widely used for mine,smelting, building material,road,railway,irrigation works,chemical and materials with compression strength no more than 350 ... ≤200≤1530-801328650PC1300×1200≤250≤1980-20024013600 New stone crushing machinery