type of single face machine:SF-320S type of corrugated roller:(U/V)A,C,B,E Width of Paper1400,1600,1800,2000,2200,2500mm ... immersed type lubricating to reduce noise, keep running stable, corrugated machine laminating machine .- Glue width motorized dividing to match the paper width ... medium paper.- With frequency converter to make stepless speed regulation, single facer line.