Sweet potato: Sorting by size can be accurate as well

In the International market, most sweet potatoes are required to be sort by weight. However, different from potatoes, sweet potatoes are much different in the weight and size. Even growing in the same land, it can be small as an egg, or large as a brick.

Due to the large difference on weight between the smallest and largest sweet potatoes, engineers cost more time to design a suitable electronic weight grader to make sure there is only one sweet potato on one cup, also the size of cups are must to produce to confirm the smallest and largest can be put well. Finally, the high cost causes high price.

For most farmers, weight grader maybe more accurate, but it not necessary for their business, sorting by size is faster and economic. 

During the past years, Zhengzhou First Industry has sold several sweet potato processing to Europe, customers are satisfied with the effect of size grader. According to the information from customers, we arranged the weight and dimension comparison table as below. Farmers who want to sort by weight but afraid of the high cost can look at the table for a reference, change the weight sorter into size sorter, you will find more possibility for your business.