Contiuous-rolled T-Shirt/Flat Plastic Bag Making Machine/Sealing and Cutting Bag Machine is used to make the bags on roll. Main features: 1. Main drive motor by inverter control, easy operation. 2. With computer for easy replacement and maintenance. 3. With saw tooth type cutting knife or up & down dotted cutting knife as request. 4. stepper motor drive system 5. Taiwan made photocell to track the printing mark accurately 6. Coreless or core rewinder 7. Designed for both perforated t-shirt bag and flat bag on roll. 8. With waste material suction collection system. 9. With CE certificate Option: 1. Servo motor drive system