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HDM TECH
중소기업
1991
조선해양용 CCTV, 통신시스템, 통신장비 제조업체
ISO14001
ISO9001
BV
KR
ABS
DNV.GL
CCTV
Marine Telephone
Public Address (P.A)
C.A
Marine Clock
Anemometer
Temperature Sensor
Level Switch
Oil Detector
Digital Tachometer