supersonic frequency hardening

  1. T

    Anyone heard of Kaida Machine company lathes?

    This lathe came advertised to me in my search for a 13x40 manual lathe with a range of tooling for about $3400 Has anyone ever heard of them? The specs seem typical of a dozen other Chinese lathes, but the price is alluring. They state that the ways are "supersonic frequency hardened" a term...
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