The invention relates to an application of a laser jet printing technology on an electrical cable. The electrical cable comprises a conductor wire core, wherein the exterior of the conductor wire core is coated with an intermediate layer; the exterior of the intermediate layer is coated with a non-metallic outer sheath layer; the electrical cable is characterized in that non-metallic outer sheath layer is subjected to stippling and jet printing information processing by a laser printer, wherein the operation of stippling and jet printing by the laser printer is carried out after the jet printing information is input by a computer; and the computer controls the laser printer to focus high energy monochromatic light wave to perform the stippling and jet printing information processing on the non-metallic outer sheath layer. Compared with the conventional electric wire, the production process of the electrical cable provided by the invention is easier to implement; the manufacturing of the electrical cable is more standard under the premise that various performances of the cable can satisfy standard requests; and particularly, the electrical cable is excellent in environmental protection, anti-fake property, wear resistance, easy reorganization and permanency.