Tungsten wire is mainly used for manufacturing filaments for all sorts of incandescent lamps, fluorescent lamps, halogen lamps, electrodes for HID lamps, heating components and parts for all sorts of furnace bodies, evaporation coating heating elements, TIG electrodes, coronae wire of duplicator, electric discharge element of laser device, and electrospark wire-electrode cutting. With the aid of the international advanced equipment and technologies, the Company produces the doped tungsten wires and all sorts of special alloy tungsten wires with outstanding high-temperature sag resistance, perfect wire winding performance, uniform diameter and stable performance, and the product quality reaches the international advanced level. The varieties include pure-tungsten wire, tungsten aluminum wire, rare-earth doped tungsten wires. The products may be divided into reels, preforms and straightened tungsten wires as per the shapes, and may be divided into black tungsten wire, electrolytic polished tungsten wire and polished tungsten wire as per the surfaces.