320 Granule Rotary Packaging Machine (Four-side Sealing) is a highly efficient and fully automatic packaging equipment, specially designed for granules, powders and small flakes. It adopts a multi-station rotary structure, integrating metering, bag making, filling and four-side sealing processes. The servo system accurately controls metering, adapts to composite films, aluminum foil and other materials, and supports a variety of specifications. The four-side heat sealing ensures strong sealing and smooth appearance, and optional functions such as coding and nitrogen filling are available. The stainless steel body meets food grade standards and is suitable for hygienic packaging of products such as nuts and snacks. It is easy to operate, convenient to maintain and highly stable.