Hatta Kogyo

Hatta Kogyo Co., Ltd. is a factory specializing in vacuum heat treatment located in Sakai City, Osaka Prefecture. The company performs heat treatments such as vacuum heat treatment and ion nitriding. We also offer a wide range of other heat treatment processes such as gas carburizing, gas carburizingnitriding, bright heat treatment, and sub-zero treatment.

  • TEL
  • +81-72-277-7227
  • address
  • 2-18-40 Handanishimachi Naka-ku, Sakai-shi, Osaka-fu
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