Our machine has a single year guarantee and our machine's cam/splitter/air distributor has life circle guarantee. All of our machines are created of high quality elements, it contains 2T welding then milling integrated molding body, Japanese 20CrMnTi CNC precision machining cam , 4-axis CNC machining clamp and aviation aluminum https://www.linpack.com/news/streamline-your-liquid-packaging-process-with-advanced-technology