Integrated Granule Weighing, Filling and Sealing Packaging Machine 420mm 1kg Food High Precision Weighing System Equipped with an accurate weighing unit to ensure consistent filling weight and reduce material waste, suitable for various granular products. Automatic Weighing, Filling and Sealing Process Integrates weighing, feeding, bag forming, filling and sealing functions to achieve continuous automatic packaging operation. Wide Application Range Suitable for packaging