... kinds of resin for producing LDPE and LLDPE strech film or casting film. The machine is can be single screw item ... and hardware parts. The main components of double layer streth film machine are extruder reducer, cylinder screw, main motor, take ... unit, electric unit. NameYULONG-1000 double layer co-extrusion casting film machineMaterialLDPE, LLDPE ,HDPE, MLLDPE, PP, EVA, PEVA, etcMax width1000mmMax ...