DOWA THT AMERICA, INC. offers our customers a state of the art heat treatment environment, with fully automated programmable caruburizing and nitriding furnaces, along with a skilled and dedicated labor force. Treated parts are are tested daily in our laboratory by engineers to ensure specified hardness requirements and guarantee consistent results. DOWA is committed to exceeding our customer's expectations regarding quality, cost and delivery. Furthermore, our excellent transportation location at the junction of I-75 and I-80/90 allows for quick deliveries anywhere in the Midwest.

DOWA MINING Co., LTD's Thermo-Technology Center in Hamamatsu, Japan is one of the world's largest heat treatment R&D laboratories and continually keeps its worldwide facilities a step ahead of the competition. DOWA THT AMERICA has an experienced sales and service staff which offers support and service for a large number of automotive suppliers in North America operating DOWA heat treatment equipment. DOWA's commercial heat treating facilities receive continuous feedback from their customers. These quality requirements are then relayed back to the Furnace Manufacturing Division to aid in research and development activities. This system of continuous improvement allows DOWA heat treatment equipment to be technologically superior.