type of single face machine:SF-320S type of corrugated roller:(U/V)A,C, ... ,1600,1800,2000,2200,2500mm Specification- Fingerless vacuum suction.- Max machine speed: 200m/min, 220m/min- Corrugated roll diameter: 320MM, 360MM ... HRC58-62.- Independent gear box, gimbal axis, oil immersed type lubricating to reduce noise, keep running stable, corrugated machine laminating machine .- Glue width motorized ...