Application: Applying to all kinds of high frequency cables,communication cables,data cables,coaxial cables, RF(radio-frequency)cables,RG and other core wires,double co-extrusion chemical foam core wire extrusion. Complete machinery composition: pay-off,preheating unit,main machine,double color machine,thermostatic sink, 10m fixed sink,haul-off,accumulator,capacitance in water and take-up