The primary products are as following: series of macromolecule self-regulating heating cable, inorganic self-regulating heating cable, power-limiting heating cable, high-performance wire and cable, environment protective wire and cable, high-temperature-resistant wire and cable and all kinds of rubber-plastic compound elastomer cable material, and low-smoke and no-halogen and flame retardant thermoplastic polyolefin cable insulation material, cable jacket material, high-temperature-resistant and irradiation-resistant cross linking flame retardant polyolefin cable material, irradiation cross linking low-smoke and no-halogen and flame retardant polyolefin cable material, etc.