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Technical Certification

Certificate Bulletin Board

  • ISO9001
  • US FDA registration
  • Trademark registration
    certificate
  • Cartridge design
    registration certificate
  • Patent(Trademark registration
    certificate) 2
  • Patent(Trademark registration
    certificate) 1
  • Cartridge design
    registration certificate
  • Trademark registration
    certificate 73
  • Trademark registration
    certificate 74
  • Trademark registration
    certificate 21
  • KTR Magnesium report
  • KTR Mixball report
  • Korea Environment and Water
    Works Institute test report 1
  • Korea Environment and Water
    Works Institute test report 2
  • Product liability insurance
  • KTR cockle calcium report
  • Korea Polymer
    Testing Research Institute
  • Korea Analytical Testing
    Research Institute
  • Korea Environment and Water
    Works Institute test report
    (Sofcle)
  • Mineral content report