We established a quality control system based on ISO9001 for our pressure vessel, steel structure, environmental plants, as well as for our production facilities. This system is updated regularly, and we are confident that the top quality of our products will more than satisfy our customers’ needs.

Acquisition Of ISO 9001
Certificate.

 Quality system and Qualification
Certificate

  • ・Acquisition Of ISO 9001Certificate.
    • (Pressure vessels, steel structures, environmental protection plants, and industrial machines such as forging presses, manipulators, cold forging presses, ring rolling mills etc.)

  • ・Acquisition Of ASME Stamps ( S, U, U2 ).

  • ・Acquisition Of Certificate By Japan Marine
      Affairs Association ( Class NK ) For Boilers And
      The First Category Pressure Vessels Shop.

  • ・Approval Of Classification Societies ( NK, AB,
      LR, BV, NV )

  • ・Conservation Of Welding Application Method
      Of Inspection Association For Power
      Engineering Facility

  • ・Welding Process Management Certificate

Design and manufacture of pressure vessels, steel structures, environmental protection plants, and industrial machines such as forging presses, manipulators, cold forging presses, ring rolling mills etc.


ASME Certificate And Stamps ( S, U, U2 ).

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