1.molybdenum wire mo content ≥ 99.95% type：black wire and white wire used in making heat parts for electronic vacuum device, heating parts, hooks of various type of bulb, mandrels of tungsten coiled coil wire, etc. molybdenum wires, spray molybdenum wire, heating molybdenum wire 2.tungsten wire 　doped tungsten wires are manufactured by the high tech of doping, acid washing, isostatic pressing, plc controlled direct-sintering, swaging and auto feeding. the products are featured with minimum deformation at high temperatures, high remprrtallization temperatures, uniformity in dimension and excellent cofiability. for tungsten rod weighing 3kg/pc, its rough welding tungsten wire weighing 5kg/pc, this technology takes lead in china. customers are allowed to choose various types of tungsten wire in accordance with their specific applications.