The FFS packaging machine uses PE tubular film as the packaging material, which is low-cost and has superior sealing, moisture-proof, waterproof, anti-fall and anti-fouling properties. At the same time, the FFS heavy packaging film is easy to recycle and process, whether in the production process, packaging field, or energy saving and environmental protection. These aspects will push the global packaging industry to a new level. FFS technology ensures packaging durability and sustainability and is suitable for tubular form fill seal bagging of bulk granules and powders in 10-50 kg bags.