1) The connection arm can be operated manually or automatically, with insuran ceagencies, to prevent the connection arm drops suddenly, to ensure the safety of operating personnel. 2) The bedlifting is driven by powerful chain. 3) The Stackheight is 1900mm 4) The bed withthe height of sheet pile to automatically adjust the tilt height, liftingmotor, brake function, the bed can maintain a fixed position, not fall. 5) The air pressure type paper lifting mechanism, to a predetermined height in the carbon boardstack, the paper tray will automatically open and catch the paperboard. 6) The planar corrugated belt can prevent the sliding of the paperboard.