PVC,OPP,BOPP,PET,PE,HDPE Film Cutting Machine Unwind o.d: 800mm Rewind o.d:450mm Speed: ... motor:5.5kw frequency motor7.Cutting system: razor knife and circular knife. Cutting precision:+ -0.1mm, min cutting width:20mm,8.Driving type ... alloy10.Machine structure: Iron casting . PVC,OPP,BOPP,PET,PE,HDPE Film Cutting Machine