... approved NSF, UL, CE, CB 2.automatic ice cream machine 3.CE, NSF , ETL certificate Features Automatic, Air pump with high overrun, Magnetic ... soft ice cream and yogurt ice creamCooling fast Fast cooling speed can effectively reduce ice being, and make ice cream taste ... , lower raw material cost, Increase profitsHardness adjustable hardness setting for ice cream is adjustable from 30-100 grade and base ...