Rotary Die Film Blowing Machine 1,Rotary Die 2,Back to back winders 3,High output,stable quality 4,Meet CE standard Rotary Die Film Blowing Machine/Rotary Die Film Blowing Machine Plastic film blown machine is mainly used in ... such as liquid packaging films, composite-based film, shrink film, tire film, agricultural plastic film, cloth film which are widely used for making garbage bags ...