Tungsten is remarkable for its robust physical properties. Tungsten has the highest melting point, lowest vapor pressure and expansion factor, excellent barrier ray ability and the highest tensile strength at temperatures above 1650℃ of all metals. Its corrosion resistance property is excellent.
We focus on manufacture of bar and plate of Tungsten and Tungsten alloy, Tungsten machined parts and fabricationsPure Tungsten bar is used as anode while Thorium-Tungsten alloy is used as cathode, the demanded purity of lighting electrode is above 99.95%, density of it is 19.2g/cm3 and the number of the grain is 1000/mm2.
