... parts. The main components of double layer streth film machine are extruder reducer, cylinder screw, main motor, ... NameYULONG-1000 double layer co-extrusion casting film machineMaterialLDPE, LLDPE ,HDPE, MLLDPE, PP, EVA, PEVA, etcMax width1000mmMax speed50M ... width1000mmWinding diameter300mmMould width1150mmThickness of die mouth0.2mm -0.5mmThickness of film0.01mm-0.5mm stretch film making machine