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Darby Metal Treating

Precision heat treating services for the aerospace, automotive, and other critical manufacturing industries.

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Who We Are

Click here to learn more about who we are, how we operate, and how we can bring added value to your critical components.

Employee carefully loading parts into furnace fixturing to ensure that they distort as little as possible.


Square foot facility


On time delivery


Thermal processing furnaces, ovens and freezers


Maximum hours response time to any inquiry

Contact DMT to Learn What We Can Do For You

At Darby Metal Treating we are happy to help. Give us a call or send us a message by using one of the buttons below!

“This is crucial feedback, thanks for sharing. Darby really is on top of things…”

A Michigan-based automotive machining supplier

“I regret not finding you sooner. I learned more from you in a few email exchanges than I did in countless phone calls with other folks…”

A Midwest turbo charger manufacturer

“We put ourselves on a tight timeline for the prototypes and then had lots of machining struggles so I appreciate you helping us get these processed quickly.”

A fast growing tool manufacturer

“We received the holders in this afternoon and they look great!!! Thank you.”

A Michigan-based automotive gear supplier

“Just wanted to drop you a quick note and thank you for your excellent performance and support in Q1.”

A Midwestern forging company