type of single face machine:SF-320S type of corrugated roller:(U/V)A,C,B,E Width of Paper1400,1600,1800,2000 ... - Fingerless vacuum suction.- Max machine speed: 200m/min, 220m/min- Corrugated roll diameter: 320MM, 360MM, 410MM- Flute profiles: A,B,C,E etc ... medium paper.- With frequency converter to make stepless speed regulation, single facer line.