... hRaw materialPP,PA,EVOH,MLLDPE,LLDPE,LDPE,HDPE,EVA,TIECo-extrusion model PA/TIE/PE/TIE/PE;PA/TIE/EVOH/ ... stretch film, high temperature stretch film, low temperature stretch film, co-extrusion PA film, high obstruct film, stretch packing film, obstruct ... film machine,EVOH film machine, PA extruder, downward blowing machine. FD-BM1200-5/7X Five/seven layers co-extrusion film Downward blowing machine