... be sorted: 500g Min weight to be sorted: 50g Fruit Grading Machine(FGX-DZ electronic) Advantages and applications: This electronic fruit ... grader is efficient and precise. It's widely used for grading apples, pears, persimmons,onions,lemons,mangos,pomelo,jujube,and ... Tetrafluoroethylene is covered onto the working surface to keep the machine running stably with low noise and increase the shelf life ...