... Shaft,Cooling Tower,Air Compressor,Auto Loader. Double Layer Co-extrusion Stretch Film Machine Optional Equipment:Air Shaft,Cooling Tower,Air ... one-way stretch PE film (stretch film, wrapping film), and fresh-keeping Film. The production of the film has viscosity on one ... 2Heating power15kw25kwOverall dimension6000 × 1500 × 2500mm6000 × 2000 × 2500mm Double Layer Co-extrusion Stretch Film Machine