From the beginning of a project, ISI takes care of print translation and manufactures to your design specs with cost-effective manufacturing processes. ISI’s factories are experienced in making quality OEM precision ground or cut gears for the plastic film, aerospace, printing, woodworking, and manufacturing industries. Some of our manufacturing processes include milling, thread milling, conventional and climb hobbing, electrical discharge machining (EDM), flame-cutting, turning, broaching, essential seating, and shaping.

Our alloys include bronze, stainless steel, cast iron, and plastic.  We can build to either Metric or SAE specifications, up 72”(1828mm) in diameter.

We have experience with the following:

  • Acme Lead Screws
  • Spiral
  • Helical
  • Double Helical
  • Spur
  • Bevel
  • Worm Gear
  • Sprockets
  • Spline


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