Проволока вольфрамовая

Tungsten is a rare metal. China is the world's largest tungsten producing countries accounted for tungsten mines buried 70% of the world, it has a high melting point, good elongation, high temperature performance, good stability and do not sag, forming a good, strong seismic advantages, such as the plays an important role in the field. Wide range of uses of tungsten, are used in the lighting industry, electric, electric light metal processing, steel, medicine and other fields, the specific can be divided into pure tungsten and pure tungsten can be used to make electric light source and the electrode tube, side bar , lead, support and heating element grid bar; doped potassium, silicon and aluminum do not sag tungsten and tungsten wire can be used to produce gas, high temperature electrode discharge lamps, incandescent filament, fluorescent filament, high color temperature of the filament, and the seismic special bulbs helical filament, the filament tube, transmitting tubes and other components such as cathode. Our company can provide you with tungsten, tungsten rod, fine tungsten wire, tungsten electrodes and other products, welcome customers to contact us advice and order. We spirit of "quality first, sincere service, continuous improvement" business philosophy, dedicated to provide you with high quality products and services