the single screw double die film blowing machine has the advantages of high quality ,low noise,low consumption ,stable capacity Characteristics/Main Technical Parameters: ... machinery at home and abroad.It has the advantages of high quality,high output,low comsumption.complete automatic controlling and protecting devices,stable ... (L*W*H(mm)3200*2200*32503600*2600*3850 Single Screw Film Blowing Machine