Rosen supply tungsten bar,square bar,rectangular-bar with length up to 1000mm.Our tungsten bar are produced from pure tungsten powder by powder metallurgy process.The tungsten powder purity can up to 99.95%.Tungsten bar enjoy a wide range of applications thanks to their high strength, high wear resistance, high hardness etc. excellent properties. For example, tungsten rods and tungsten bars can be used as a heat conductor, crankshaft and cylinder barrel of the automobile, parts of heat-resistant steel and electrode. In addition, high-purity tungsten bars can also be used in guns, rockets, satellites, airplanes, and ships, etc.
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