It can proficiently address the dust problem throughout the packaging method and Enhance the precision of packaging body weight. Our machine has one calendar year guarantee and our machine's cam/splitter/air distributor has lifetime circle guarantee. All of our machines are created of high quality materials, it involves 2T welding then https://www.linpack.com/news/the-top-advantages-of-using-a-vacuum-packaging-machine-for-your-business