type of single face machine:SF-320S type of corrugated roller:(U/V)A,C,B,E Width of Paper1400,1600, ... electric adjusted, PLC auto adjusting is optional.- Open-close of corrugated roll, pressure roll & glue applicator device are pneumatic.- Idle running ... CR-MO alloy steel No. 48, laser induction hardening & hard chrome plating, hardness is more than HRC58-62.- Independent gear box, gimbal axis ...