Suitable for the production of small diameter (4.5-12 mm) paper tubes, such as paper, pen tubes, straws 1. CNC servo cutting device, high precision cutting; 2. Automatic cutting, automatic drop tube, automatic shifting and reduction; 3. Computer PLC control, touch screen man-machine interface operation; easy to operate; 4. Round knife cutting, the cut is smoother and the performance is more stable; 5. Stainless steel plastic box with polyurethane scraper and high carbon steel plastic knife for durability; single or double-sided glue unit 6. Multi-line cutting blade, no need for secondary cutting, servo motor drive cutting unit, precise cutting, saving manpower and time.