All of our machines are created of top of the range materials, it incorporates 2T welding then milling integrated molding body, Japanese 20CrMnTi CNC precision machining cam , four-axis CNC machining clamp and aviation aluminum engraving and milling vacuum chamber, which be certain of your extended everyday living cycle https://www.linpack.com/news/how-vacuum-packaging-machine-helps-reduce-food-waste