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• ITSUWA KOGYO CO., LTD.With high-quality heat-treatment devices and casting parts, we're developing remarkably on the international stage.
• Ask me
  • Reception free consultation
  • Privacy Policy
• Company
  • Eco-activity
    • Participation in “Challenge 25 Campaign”
    • Office temperature
    • “COOL BIZ” and “WARM BIZ”
    • Lights-out during lunch time
    • Collecting garbage separately
    • Introduction of a hybrid car
    • Reuse of copied paper
  • Group & Overseas Partners
    • 【Group Company】Dalian Nakabayashi Lost-Wax Casting Co., Ltd. (Dalian, China)
    • 【Group Company】Dalian Asian-Partner Industry & Trade Co.,Ltd. (Dalian, China)
    • 【Overseas Partner】SCHMOLZ + BICKENBACH Guss GmbH (Germany)
    • 【Overseas Partner】Micro Metalsmiths Ltd. (England)
  • Outline
    • Greetings
    • Company Profile
    • Area Map
    • Corporate Belief
• news
  • 16th Mechanical Components & Materials Technology Expo M-tech
• Products
  • Various Kinds of Heat-Treatment Devices
  • Casting Parts
    • Casting Parts
  • Heat-Resistant Casting Steel by Lost-Wax Investment Casting Process
    • 【Heat-Treatment Devices】Heat-Resistant Casting Steel by Lost-Wax Investment Casting Process
  • Parts for industrial furnaces
    • Parts for industrial furnaces
  • Product of Sand Mold Heat-Resistant Casting
    • 【Heat-Treatment Devices】Sand Mold Heat-Resistant Casting
  • Welding of Stainless Steel
    • 【Heat-Treatment Devices】Welding of Stainless Steel
• Technology
  • Material
  • Design Process for Heat-Treatment Devices<br>From Design To Delivery
• Site map