1.Multilayer co-extrusion composite packing film blown machine. 2.Winding system: Full-automatic winding. Multilayer co-extrusion composite packing film blown machine1, The machine adopts advanced upper traction 360°rotation technique that can move in reciprocatory and in horizontal.2, New-type airmattress type guide roll guides in rotating,it can make sure the neat of the film.3, EPS ...