... making machinesave energy fine crusher is new model and efficient machine to crush cobble ,pebble ,Limestone from 200mm into below 5mm ... third-generation Sand, based on the self-developed a new type of professional sand equipment. It combines the existing hammer crusher ... iron ore, bauxite, basalt, etc. technical data of sand making machine typeRotor Diameter(mm) Rotor lengh(mm)Revolution of Rotor (r ...