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자동등록방지
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Patent

  • Powder sticking
    prevention unit for valve
    10-2015-0146059
  • Switch valve assembly
    10-2009-0084896
  • Vacuum valve device providing multi-step slow pumping function
    10-2021-0000765
  • Vacuum Gate Valve (Slide Type)
    10-2019-0019093
  • Gate valve
    10-2015-0088351
  • Gate Valve (Manual Protection)
    10-2022-0158029
  • Powder anti-seizure valve
    10-2015-0137431
  • Safety locking angle valve
    10-2007-0105976
  • Gas container valve automatic shutoff device
    10-1999-0000225
  • Waste gas selective separation treatment device
    10-2016-0108173
  • Foreign matter removal device that prevents corrosion of
    the scrubber chamber
    10-2005-0117421

Certification and environmental safety

Key Certifications
  • CE certification :
    TUV SUD (EMC, MD)
    2021.03
  • ISO 9001
    2020.04
  • ISO 14001
    2020.04