Roller type grading machine suitable for different round fruits and vegetable, like apple, orange, citrus, pear, and potato, carrot, sweet potatoes, tomatoes, etc, which grading according to the fruit diameter, rollers with different size gap, capacity big. 

Below discharge type we before only use conveyor, this way, if customer want 5 grades, 6 grades, etc, machine size too big, too long, freight high, so these two years, we also manufacture discharge use slope, we will put some soft material on the slope, so that no harm to vegetables, like potatoes, sweet potatoes, carrot, tomatoes, these vegetables use slope discharge totally no problem. Only the apple, or tomatoes if customer worry these fruits fall down and harm the skin, can consider discharge use conveyor, of couse add conveyors finally machine cost higher. 

So dear customers, cost is one reason, but if we see your fruits and suggest slope discharge ok then please believe us, no problem. Discharge use slope will save you money, and can can work as good as conveyor.

here the pictures show the discharge differents: