DOWA For International Customers

Commercial heat treatment

The heat treatment business of our company not only has top share in Japan’s domestic
market, but also provides long-term services with great quality.

We aim to expand our high quality heat treatment business to all over the world.
Our advantages are as follows.

We provide optimized operations for such purposes as;
-provide optimized operations for such purpose as carburizing process for improving wear resistance of metal surface
-Distinctive gas soft nitriding process of improving fatigue resistance.
-TD process for remarkably improving wear and seizure resistance of metal dies
-Low temperature sulphurizing process for improving fire resistance.
 
Industrial Furnace

We can provide a complete line of services from equipment design, installation, to operation, by fully taking advantage of heat treatment technologies.

Particularly in the field of carburizing process with large amount of demands, our achievements are No1 among competitors in Japan.

We are accelerating the development of new technologies and new conceptual furnaces to cope with customers’ needs such as environment-conscious decompression carburizing furnaces etc.