Features and functions: 1. The machine is used for milling all kinds of water slots and air pressure balance grooves in the pvc, upvc profiles. 2. The sturdy frame structure makes the machine be very rigidity. 3. Automatic cutter changer system features simple operation. 4. High efficiency, suitable for mass production. 5. Special feeding system, no need of special maintenance, adopt high quality linear bearing to ensure the processing precision and good performance of milling. 6. Convenient adjustment for the cutter location to meet different kinds of profiles. 7. Water slot milling length adjustable within 100mm, wide adaptability. 8. It’s a necessary machine for upvc window production. Technical parameter: