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Certifications
System:
  • ISO 9001:2008 Management System
  • UL approved insulation systems

  • Toroidal transformer:
  • UL60065 family series (Audio and Video use)
  • UL60601-1 family series (Medical use)
  • UL1411
  • UL5085
  • CQC

  • Switching mode power supply:
  • UL60950
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    Approval Logos Keen Ocean International Holding Ltd. (Stock Code: 8070.HK)
    Keen Ocean Industrial Ltd.
    Flat 3405, 34/F., Cable TV Tower,
    9 Hoi Shing Road, Tsuen Wan, N.T., Hong Kong.
    Tel: (852) 3102 9700     Fax: (852) 3102 9710
    Email: sales@keenocean.com.hk