Tounetsu is a leading manufacturer of various heat-related manufacturing equipment and system plants, founded in 1981 in Amagasaki City, Hyogo Prefecture.
We have continued to grow steadily since our establishment with the vision of ”Establish a technical service system that is closely linked to regions in various countries”. We are highly regarded for our systematic technical capabilities, which cover basic research, advanced technology development, and new material development.

We are currently providing our products and services in various countries, including through our own overseas companies and overseas technical partners. To further enhance customer satisfaction (CS) in the future, we are striving to establish a sufficient technical service system that can meet the detailed needs of our customers in Japan and overseas.

To this end, we are expanding our domestic and overseas networks with the aim of developing a community-based group that can provide the maximum amount of technology, research, and development capabilities shared by our entire company. We will continue to improve our technology to realize a decarbonized society on a global scale. If you have any questions about thermal technology, please contact our nearest local office.
We are here to help and consult with you from the same perspective.

President, CEOKiyata Mochizuki

President, CEO Kiyata Mochizuki


Company Concept

Create the future

Management Concept

We will continue to evolve together with our customers and contribute to the global community as a leading global company that makes full use of thermal technologies.


Company Name Tounetsu Co., Ltd
Capital 20 million Yen
Established February 4, 1981
President, CEO Kiyata Mochizuki
Location 16 Togami-Higashicho, Fujinomiya, Shizuoka, Japan 418-0007
TEL:0544-59-0611 FAX:0544-59-0612
Main Banks Shizuoka Bank Fujinomiya-Kita Branch
Mitsubishi UFJ Bank Amagasaki Ekimae Branch
Products & Services
  1. 1. Aluminum Casting Furnaces
  2. 2. Aluminum Supplying & Distributing Systems
  3. 3. Heat Treatment Furnaces
  4. 4. Vacuum Furnaces
  5. 5. Control Panels & Devices
  6. 6. Thermal Experimental Devices
  7. 7. Automation Devices
  8. 8. Environmental Testing Equipment
  9. 9. Maintenance of Heat Equipment
  10. 10. Sales of fine ceramic parts and Heat treatment jigs
  11. 11. Agricultural Business
Main Customers
  • Toyota Motor Corporation
  • Honda Motor Co., Ltd
  • Mitsubishi Motor Corporation
  • Mazda Motor Corporation
  • Daihatsu Motor Co., Ltd
  • Suzuki Motor Corporation
  • Fuji Heavy Industries Ltd.
  • Yamaha Kumamoto Products Co., Ltd.
  • Tokyo Light Alloy Co., Ltd
  • Nissan Motor Co., Ltd
  • Yanagawa Seiki Co., Ltd
  • Central Motor Wheel Co., Ltd
  • Ryobi Limited
  • Ahresty Corporation
  • Aisin Seiki Co., Ltd
  • Toyota Industries Corporation
  • Mitsui Mining & Smelting Co., Ltd
  • Yamaha Corporation
  • JATCO Ltd
Countries with Delivery Records
  • Australia
  • India
  • Mexico
  • Thailand
  • Brazil
  • Indonesia
  • Pakistan
  • Turkey
  • Canada
  • Poland
  • Italia
  • USA
  • China
  • Russia
  • Vietnam
  • Czech Republic
  • Korea
  • Singapore
  • United Kingdom
  • Malaysia
  • Germany
  • France

We will continue to establish bases around the world with the aim of establishing a community-based technical service system,
so please contact us if you have any problems related to "thermal technology.