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