Atsugi Plant

The Atsugi Plant handles the development, design, and manufacture of induction heating equipment which uses the principle of high-frequency induction heating to strengthen primarily automotive parts. DKK’s products are highly recognized not only in Japan, but around the globe, and are exported to over 20 countries. Contract services for high-frequency hardening to strengthen automotive parts provided by customers, are also handled in Atsugi Plant.

Description of Business

  • Development, designing, and manufacturing of high-frequency apparatus
    • High-frequency induction heating equipment (hardening, tempering, annealing, forging, heating, melting, brazing, and so on)
    • High-frequency generators (semiconductor manufacturing, accelerators, nuclear fusion experiments, lasers, etc.)
    • Equipment for high-frequency applications (electron shower equipment, microwave plasma CVD equipment, heat plasma equipment, etc.)
  • High-frequency induction heat treating services


  • International Quality System Certification
    ISO9001 (certificate number JQA-1599)


Nairiku Industrial Park 4052-1 Nakatsu, Aikawa-machi, Aiko-gun, Kanagawa 243-0303
TEL: +81-46-285-1411 (main)    FAX: +81-46-285-2298


  • 25 minutes by taxi or 30 minutes by bus from Hon-Atsugi Station on the Odakyu Odawara Line
    (From the Hon-Atsugi Bus Terminal, get on the “Nairiku Kogyo Danchi, Kasuga-dai Danchi bus and get off at Nishi Yon-chome)