... easy operation 2.High quality 3.LDPE,HDPE,LLDPE high speed plastic film blow machine for sale 1.Computer control and easy ... operation2.High quality3.LDPE,HDPE,LLDPE plastic film Machine usesBlown polyethylene plastic film. Widely used in food bags, clothing bags ... /D)26/1(L/D)26/1(L/D)Rotational Speed of Screw Stem(r/min)120rpm120rpm120rpmMax.Output(kg/h)45kg ...