In Swedish, tungsten means a "heavy stone". Specific gravity of tungsten is 19.3, which is nearly the same as gravity of gold. Melting point of tungsten is 3,380C, the highest point in all metals. Tungsten is used as filaments of electronic bulb and magnetrons of electronic range by utilizing one of the tungsten's properties, resistance to heat. Moreover, it is used as discharge wires for copying machines and air cleaners by taking advantage of one of the properties, hard and strong.
Nippon Tungsten produces tungsten wires, tungsten rods, and tungsten discs (TD) for automobile contacts such as horns, etc.
Nippon Tungsten produces tungsten wires, tungsten rods, and tungsten discs (TD) for automobile contacts such as horns, etc.
Various tungsten wire products
Various tungsten rod products
