Abstract: The present invention discloses a new cable structure. At an exterior of a central conductor, an insulation material and an EM wave resistant material are performed with insulation molding simultaneously, through forming equipment. This new cable structure changes the conventional cable structure, simplifies the way of processing, improves an electricity transmission feature and reduces utilization of materials, thereby not only achieving a market demand for a high transmission speed, but also fulfilling a goal of energy saving and reduction of CO2 release.