Establishments primarily engaged in manufacturing automatic or
hand screw machine products from rod, bar, or tube stock of metal,
fiber, plastics, or other material.
Establishments primarily engaged in manufacturing automatic or
hand screw machine products from rod, bar, or tube stock of metal,
fiber, plastics, or other material.
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332721 (Precision Tuned Product Manufacturing) is the NAICS
code.
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Three types of screw machines are used by manufacturers: swiss,
single-spindle, and multiple-spindle machines.
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The concept of a screw dates back as far the third century B.C.,
when the Greek mathematician Archimedes designed a water-powered,
screw-driven system to lift water.