All of our machines are created of top of the range materials, it contains 2T welding then milling integrated molding frame, Japanese 20CrMnTi CNC precision machining cam , four-axis CNC machining clamp and aviation aluminum engraving and milling vacuum chamber, which ensure with the very long life cycle of https://www.linpack.com/news/how-vacuum-packaging-machine-helps-reduce-food-waste