... when necessary. Specification(Technical parameters) of Sand Making Machine: ItemsModelMax Feeder Opening (mm)MotorPower (KW)ImpellerSpeed ( ... Circle vibrating screen, Sand Making Machine, Cone Crusher, Hammer Crusher, Shaft impact Crusher, Roll crusher , Ball mill, Cement ... mill, Intermittence ball mill, Rod Mill, Belt Conveyor, Vibrating Screen, Flotation Machine, ...