This machine is suitable for separating and cutting the material of BOPP, ... , PET, CPE, PVC, etc. 1) This is the vertical slitting machine, and the unwind and rewind is on the same side ... sets)3) It is equipped with the waste edge material winding instrument.4) Unwind is automatic error-correction,photocell is used ... gear down. (High speed rewind without gimbal.) Computer Control Slitting Machine