Passionate – Dedicated – Professional

Dowa THT America delivers advanced heat treatment solutions through a fully automated, state-of-the-art processing environment. Our facility is equipped with programmable carburizing and nitriding furnaces, supported by a skilled and disciplined workforce focused on precision and consistency.

Every part we process is validated through daily laboratory testing to ensure it meets exact hardness and metallurgical specifications. The result is reliable, repeatable performance our customers can depend on.

Strategically located at the intersection of I-75 and I-80/90, our U.S. facility is positioned for fast, efficient delivery throughout the Midwest and beyond—helping customers reduce lead times and keep production moving.

We are committed to exceeding expectations in quality, cost, and delivery while supporting the continued growth of our customers’ operations. As manufacturing evolves, so do we—continuously improving our processes, technologies, and capabilities to stay ahead of industry demands.

Backed by the global expertise of Dowa Thermotech, with over 50 years of experience in heat treatment and furnace engineering, we provide a complete support system that spans development, manufacturing, sales, and maintenance. This integrated approach allows us to deliver true one-stop solutions for heat treatment technologies.

At Dowa THT America, we don’t just process parts—we help drive performance, durability, and long-term reliability across the industries we serve.