(800) 849-5662

Heat Treating

CARBURIZING CARBONITIRDING | ATMOSPHERE ANNEALING | HARDENING

Coating Technology

BLACK OXIDE | PHOSPHATE COATINGS | PASSIVATION | CLEANING | SPECIALTY PROCESSES

LongLeaf Hardware

WHERE OUR TECHNOLOGY BECOMES AN ART FORM

Our Expertise

Thermal Metal Treating, Inc. leads with diverse technical professionals, with over seventy-five years of complex problem-solving experience in a multidiscipline manufacturing environment.

This experience reflects our acute awareness of customer critical needs for quality correct, cost-competitive products and services.

Heat Treating

Carburizing Carbonitriding, Atmosphere Annealing, Hardening

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Coating Technologies

Black Oxide, Phosphate Coatings, Passivation, Cleaning, Specialty Processes

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Longleaf Collection®

American Made Semi-Custom Hardware

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I have been with Stanadyne for close to 40 years and never experienced the service and commitment that we get from Thermal. Over the last three years we have moved a lot more of our heat treat business, cleaning operations, & mag phosphate operations to Thermal. The PPAP process was handled very professionally and thorough. The customer service team has been outstanding—daily communication and timely responses to our questions or concerns.

Mike Brinson | Materials Planning & Purchasing

Credibility + Capabilities + Customization = Problem Solving

Our Moto: Do What You Say You’re Going To Do

Ready To Discuss Your Project Requirements