... . equipped with advanced flm thickness measuring auge system, thickness error of the longitudinal and transverse ... such as mandril inner cooling forming system ,infrared heating system , auto supply gas system,temperature control adjustable module, rewind tensility ... structure ,assembling control,easy to operate, excellent auto system . . Type/UnitPOF-1500POF-1600Raw MaterialPPLLDPEPPLLDPEMax.Film ...