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Major Technical Competitiveness

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Quality Certifications

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Gate Valves

The global excellence in quality was verified by acquiring the international quality certification and the overseas major ship
classification certification. A foothold is being established as the global valve maker satisfying the customers with the
best quality through the steady R&D investment.

  • Container (Specific Facility) Manufacturing
  • Gas Appliance Manufacturing Business
  • Certificate of
    completion inspection
    (Specific gas use facility)
  • Certificate of completion inspection (manufacture of gas supplies)
  • Certificate of
    report of use of
    radioactive isotopes
  • The R&D Institute Affiliated with the Company
  • Safety Certificate
  • 외주등록 인증서- KGS
  • 기계류·부품·소재 품질 인증서
  • 단조 글로브 밸브 신뢰성 시험
  • 고압가스저장소 허가증