Blueberries, due to the effect of protecting eyesight and strengthening resistance, are very popular and are known as the "Queen of Fruits". But blueberry particles are small, time-consuming and laborious sorting. For this reason, the FstSort blueberry sorting machine has been improved several times to better fit the characteristics of blueberries which are easily damaged in the  separating process.

This mini and practical blueberry grader consists of a picking table and and a screener. In the fruit picking area, the flexible conveyor belt carries out blueberry transfer without bruising the blueberry skin powder, and only four workers are needed to pick out the inferior fruits on both sides; in the sorting area, drum separating technology is used. The drums inside the machine have different size holes, and the blueberries are classified into four different levels from minor to maximum depending on their dimensions.

Customers who have used the machine are very satisfied, saying that blueberry grading machine can protect the blueberry fruit powder, not to affect the quality of blueberries, save time costs, basically a day to pick down 2000kg of blueberries, more than 2 hours to complete the sorting.