PP High-Speed Film Blowing Machine Ruian Yunjiang Plastic Machinery Co., Ltd. Base Info Model NO.:SJ-FM800Type:PP Film Blowing MachineRaw Material:PPAutomation:AutomaticComputerized:ComputerizedCertification:CETrademark:YunJing Description Pre:Single Layer (Rotary Traction Downward Blowing) Water-Cooling Film Blown Machine Line Next:Three-Layer Common-Extruding Rotary Die Film Blowing Machine (3SJ-G1000)