1. Design Speed: 100m/min. 2. Working speed:60-80m/min 3. Heating type: stream heat 4. Cardan drive with gear box 5. Corrugated roller alloy steel material 6. Expiry width: 1800mm. Corrugated flute roller diameter: 280mm 7. Flute profiles: A,B,C,E etc. 8. Drive positive speed gearbox adopts to low the noise, small gimbal transmission to 9. separate power supply.