Our machine has a single year guarantee and our machine's cam/splitter/air distributor has lifetime circle guarantee. All of our machines are made of top quality components, it consists of 2T welding then milling integrated molding frame, Japanese 20CrMnTi CNC precision machining cam , four-axis CNC machining clamp and aviation https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business