“It takes 20 years to build a reputation and five minutes to ruin it. If you think about that, you’ll do things differently.” – Warren Buffett

Welcome to ThermoFusion, Your Specialist in Heat Treating and Brazing.

Eventbrite - SFBA NTMA Industry Roundtable!

Attend the First SFBA NTMA Industry Roundtable, led by Paul Witkay of the Alliance of Chief Executives.  This will be a dynamic event with the top machine shops in the San Francisco Bay Area.  Be there!
This Christmas, the ThermoFusion team proudly donated to Children’s Hospital and Research Center of Oakland.  Our donation is on behalf of all our customers, as well as ourselves.  Read their thank-you letter here.  
 ThermoFusion Inc., Specialists in Brazing and Heat Treating, has been solving customer's metallurgical problems since 1968. Our heat treating services include carburizing, nitriding, case-hardening, through-hardening, annealing, stress relief, vacuum and flame hardening, induction treating and cryogenic treating. Our brazing services include vacuum, hydrogen, torch, induction and dip brazing. 

We Bring The Heat

ThermoFusion, sponsor of SFBA NTMA, supports their Industry Roundtable on Feb 25.

On behalf of its customers, ThermoFusion
donates to Children's Hospital.

ThermoFusion passes AS9100 audit, is recommended for AS9100 Rev C. certification!  Woo hoo!

When USS Pampanito (SS-383) calls, ThermoFusion hauls!  Read about it here.

ThermoFusion helps Cal Poly SAE team!  Click here to read more.

AM&P wrote a great article about Point Source Power, who use ThermoFusion for brazing.

ThermoFusion selects Summer Engineering Intern.

Join the SF Bay Area NTMA chapter at the A's game July 28th.

BAAQMD Publishes Final Metal Rules.  Click here to read more.

Join us at the NTMA Regional Conference on Aug 9.  

Zero Motorcycle's comments on the importance of ThermoFusion's heat treating for their motorcycle frames.

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