Overview: To understand tungsten steel balls, it is necessary to first know what hard alloys are. The commonly used hard alloy balls are mainly divided into: YG6 hard alloy ball, YG6x hard alloy ball, YG8 hard alloy ball, YG13 hard alloy ball, YN6 hard alloy ball, YN9 hard alloy ball, YN12 hard alloy ball, YT5 hard alloy ball, YT15 hard alloy ball.
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