Our machine has one yr guarantee and our machine's cam/splitter/air distributor has existence circle warranty. All of our machines are made of high quality components, it contains 2T welding then milling integrated molding frame, Japanese 20CrMnTi CNC precision machining cam , four-axis CNC machining clamp and aviation aluminum engraving https://www.linpack.com/products-tray-sealing-machine-ta350-360