Uses a vacuum pump to evacuate air in the bundle then seals it, minimizing oxygen levels to stifle microbial advancement and oxidation. Our machine has a person year guarantee and our machine's cam/splitter/air distributor has lifetime circle guarantee. Inside the health-related and pharmaceutical sectors, vacuum packing assures the sterility https://www.linpack.com/news/precision-in-every-pour-innovative-packaging-for-sauces-liquids