Quality Heat-Treating Customers Can Count On



We are ISO 9001:2008 registered and our parts are used in products throughout the construction, marine, mining and agriculture industries. Thermet's reputation for induction heat treating quality parts is supported by our investment in state of the art equipment. 

Our metallurgical lab includes:

  • Sample preparation
  • Metallograph for microstructure analysis and photo micrographs
  • Microprocessor based micro hardness tester
  • Magnetic particle inspection

Our fully equipped lab gives us the ability to analyze your parts in-house to keep your production jobs flowing through our shop.


Thermet has a wide array of low, medium and high frequency power supplies, which produce case depths as shallow as .020 and as deep as .600".

Coupled together with servo driven vertical scanners with Windows-based controls we can harden:

  • Shafts from 1" to 72" in overall length
  • Gears, pinions and sprockets up to 20" in diameter
  • Bearings, ball screws, splines, thrust faces, bolts, fork pads...

Our vast inventory of coils and fixtures is your assurance that we have the "right tool for the right job".

Quality & Capabilities