LDPE Good Performance Film Blowing Machine Yihai Machinery Co., Ltd. Base Info Model NO.:SJ-B55Type:PE Film Blowing MachineRaw Material:LLDPEAutomation:AutomaticComputerized:Non-ComputerizedTrademark:Ruian Yihai MachinerySpecification:SGSOrigin:Ruian, Zhejiang Description Pre:PE Film Extruder Machine Next:Elevator Rotary Head PE Film Blowing Machine