With Siemens profibus line , PLC, human-machine interface control system and current voltage 4 motor and 4 shaft tension control system, this kind of machine is more reliable and easy to control with high efficiency. Human-interface system monitors the work condition of roller. Resistance-free guiding roller technique guarantee the surface of film without scratches. Top-folder evaporation boat installation style enable it medium coating. The Max roll diameter is 650 mm and the Max efficient width is 1300 mm with the Max speed 600 m / minute for all types of packaging materials such as high barrier PET CPP OPP film .