The automatic packaging scale produced by RICHI selects high-precision sensors and high-precision instruments. The pneumatic components are selected from Taiwan Airtac equipment, static 1/1000FS, dynamic 2/1000FS. It is equipped with a belt feeding scale, and the speed can reach 300~500 bags per hour. The auger feeding scale is only suitable for powdered materials, because the pellets are easily crushed and can only reach 240 to 400 packs per hour.