... Fine crusher, 35 years professional mining machines manufacturer Gravel making machineThe small size materials, grain-uniform capacity,hammer, ... and equipment 35% -50%(limestone as an example: one product size ≤ 5 mm accounting for 85 percent). Long- ... used mechanismaggregate, cement, Refractories, and metallurgical industries.Gravel making machineRotordia*width(mm)Input opening size(mm) Feed size(mm ...