Our machine has one yr warranty and our machine's cam/splitter/air distributor has life circle guarantee. All of our machines are made of high quality elements, it consists of 2T welding then milling integrated molding frame, Japanese 20CrMnTi CNC precision machining cam , 4-axis CNC machining clamp and aviation aluminum https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business