Unique anti-vibration device guarantees measuring accuracy, stable running in complicated working conditions. Mechanical adjustment is carried out outside the machine,ease of maintenance. Key components and parts are imported, ensuring long service life and strong anti-interfering ability. Realtime head rectification, internal digital adjustment and checking as well as automatic zero follow. Packing rate ranges from 150 to 200 bags/h, according to different materials to be packed and specification. Suitable for starch packing.