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[ IOS 9001 qualitys certification ]

- Issued by
   : Korea Management Association
- Issue No.
   : No. QSC601777
- Issue Year
: June 1999
- Scope of Certification
   : Charger,
   DC Ground Detection Relay

[ EM quality certification ]

- Issued by
   : Korean Agency for Technology and Science
- Issue No.
   : No. 99-2
- Issue Year
: Jan. 1999
- Scope of Certification
   : Quality certification for digital
   DC ground detection relay

 

 

High-frequency charger
(No. 0299861)
Charger controller
(No. 0275879)
DGDR
(No. 0262743)

Temp/Humidity Controller
(No. 0262952)

Certificate of Venture Company
(A company, which developed new technology)
Certificate of Promising Small & Medium-size Enterprise
(No. 99130)
Trademark Registration: DGDR
(No. 0442478)