... operateUSEThis machine uses LDPE and LLDPE to produce casting stretch film, which widely used in packing area for building material ... , auto parts, hardware parts etc. FEATURETR-50 stretch film co-extruder with following features: low noise, stable running, especially winding ... part is controlled by PLC program. The machine is equipped with extruder, traction part, leveling part, edge trimming, winding ...