This series of wide jumbo roll slitter rewinders are designed with single/double drum for center surface rewinding or single/double shaft center rewinding for jumbo paper reels or adhesive label roll slitting rewinding. The optional pneumatic slitting knife makes the slitting positioning easier. The shaftless unwinding driven by a hydraulic system or servo motor, both control the rewinding unit for easy jumbo roll uploading and unloading. The auto web guide and full auto tension control system make the slitting rewinding neat at fast speed. The splicer and other custom functions upon demand are optional for choosing. More specifications in the "FAQ"