PVC Heat Shrinkable Film Blowing Machine Wenzhou Duke Import & Export Co., Ltd. Base Info Model NO.:SJ-45-500Type:PVC Film Blowing MachineRaw Material:PVCAutomation:AutomaticComputerized:ComputerizedCertification:CETrademark:DukeSpecification:3*1.2*2.1mOrigin:China Description Pre:Hot! 3.5.7layer Co-Extruder Film Blowing Machine (SJ55-GS1300) Next:China Best Quality Vest Bag Making Machine