Tungsten alloy ball can be used as golf ball counterweights, fishing sinkers, military counterweights, missile warheads, armor-piercing bullets, shotgun bullets, prefabricated fragments; they can also be used as counterweights for oil drilling platforms, and some other high-secret fields, such as mobile phones oscillators, balance pieces for pendulum clocks and automatic watches, shock-proof knife holders, flywheel counterweights, etc.
Composition: 90~97% WNiFe, WNiCu
Surface: Blank or Grounded
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