Elevator Rotary Head PE Film Blowing Machine Yihai Machinery Co., Ltd. Base Info Type:PE Film Blowing MachineRaw Material:PEAutomation:AutomaticComputerized:Non-ComputerizedTrademark:Ruian Yihai MachinerySpecification:SGSOrigin:Ruian, Zhejiang Description Pre:LDPE Good Performance Film Blowing Machine Next:Plastic Film Blowing Extruder Machine