Tungsten Dart Billet
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Today's standard material for billet is tungsten heavy alloy, and billet forms the important part of a dart. Tungsten dart billets are the unprocessed barrels. The material of tungsten billets we offer is tungsten alloy that is easy to mould and produce with knurling. Compared with tungsten, tungsten has a specific gravity of 19.3(20 ℃), so it is a very dense material, which is difficult to produce billets.