SD type duplex film slitter rewinders has integrated unwind unit which is popular and offers a cost-effective solution to slit printing and packaging materials. Duplex film slitting machines is proper for slitting a wide range of laminated printing films via various targeted auxiliary functions.

The standard film slitters use design of double-shaft center rewinding and slip rewinding shafts, automatic tension control system is integrated to adapt to various tension applications. This type of film slitters can be also used with laminated printing equipments.