High Speed Film Blowing Machine Yihai Machinery Co., Ltd. Base Info Model NO.:SJ-A50Type:PE Film Blowing MachineRaw Material:LLDPEAutomation:AutomaticComputerized:Non-ComputerizedTrademark:Ruian Yihai MachinerySpecification:SGSOrigin:Ruian, Zhejiang Description Pre:Sj-B55 Film Blowing Machine Next:Film Blowing Extruder Machine