tungsten wire and white tungsten wire 1) specification of the tungsten wire: size0.4mm below and size1.0mm-1.5 mm 2) purity of tungsten > =99.95% 3) properties & application: the tungsten wire is with good winding property, non-sag, good process ability and high recrystallization temperatures, 4) applications range: the tungsten wire can be used in manufacturing the electricity photo source, the truck illumination and so on. tungsten bar and tungsten rod 1) specification: 1.0mm-11mm specification size of pressed semi-finished bar: 18*600mm 2) specific property purity of the tungsten bar>=99.95% specific property purity of the tungsten rod >=99.95% 3) applications range: the tungsten bar can be widely used in illumination, heater and the electronic mechanical engineering, etc. the tungsten rod can be used in making the electricity photo source, the automobile and the tractor light bulb, make lattice side rod, framework, leading wire, electrode, heater and contact materials, etc. tungsten plate and tungsten sheet 1) specification: thickness: 0.3mm-10mm width: 30mm-200mm length: below 600mm 2) applications range: for making electric internal furnace, heating-insulated screened. by special processing with high quality, the hot-rolling and cold-rolling products can supply the tungsten slabs, tungsten electrode plate, hear-shield and tungsten boats etc. which are used in electronics, electronic-vacuum and illumination, etc.