... , candy, peanut, walnut kernel, apricot kernel, popped food, sugar, jelly, frozen dumpling, meatball, crude drugs, gourmet powder, salt, solid beverage etc ... of the buckets.7. Photograph eyes to check the products: if the products on the top corner is not enough for next ... give the signal to the conveyor to let it send products. 8. Optional parts: collection bucket, reject function bucket (2open doors ...