TDF Corporation opened its doors as Japan's first private forging company in 1918, during the First World War. We have focused on the forging business ever since.
Our core activity is large, hot forged products, such as front axle I-beams (more than 40-100 kilograms in weight for commercial vehicles). We also manufacture and sell various forged and machined steel products, large and small, used in commercial and passenger vehicles, construction equipment, and industrial machinery.
At TDF Corporation, in addition to our broad range of forging equipment, we also possess equipment that can handle machining processes to supply parts according to customer requirements. In 2015, we implemented a cutting-edge automated press (a 12,800-ton screw press) and began production to supply our customers with more stable, high-quality front axle I-beams, large products that had previously been produced using traditional hammer forging equipment.
Head Office : 39,Honosaku,Murata-cho,Shibata-gun,Miyagi Prefecuture 989-1321,Japan
Tokyo Office : 1-8-27 Nissin Bldg.11F Kounnan, Minato-ku, Tokyo 108-0075,Japan
Date Founded : 11 April 1918
Paid-in Capital : 1,694,767,424yen
Principal Shareholders : IJT TECHNOLOGY HOLDINGS CO.,LTD.
|1918||Established Tokyo Tankosho Corp. at Osaki-machi, Ebara-gun, Tokyo Prefecture (curreent Shinagawa-ku)as the first private dieforging company in Japan|
|1930||Reorganized as Tokyo Tankosyo Co.,Ltd|
|1931||Completion of Kawasaki factory|
|1949||Listed stocks on Tokyo Stock Exchange|
|1966||Transferred head office to Kawasaki factory
Consolidated Osaki factory to Kawasaki factory
|1969||Established subsidiary company, Tokai Forging Industry Co.,Ltd.(current Tokai corporation)at Seki City, Gifu Prrefecture|
|1975||Completion of Miyagi factory
Consolidated the function of Kawasaki factory to Miyagi factory
|1978||Established subsidiary company, Tohoku Seiko Co., Ltd at Zao-cho, Miyagi Prefecture|
|1990||Changed Company Name to TDF corporation|
|1994||Partcipated in the establishment of a joint venture IT Forging(Tailand)Co., Ltd.|
|2002||Transferred head office from Tokyo to Miyagi factory|
|2008||Acquired Tohoku Manufacturing Co.,Ltd|
|2013||Participated in the establishment of a joint venture PT.
Through the Share Transfer jointly with I Metal Technology Co.,Ltd. and jidosha Buhin Kogyo Co., Ltd.
Established IJT Technology Holdings Co., Ltd. as joint holding company(Listed on the section of the Tokyo Stock Exchange)