- Eugentek Corporation
- Sound System,Projection System,Projection System,Sound System,Projection System,Sound System,Sound System,Film Handling Euquiment & Accesories,Film Handling Euquiment & Accesories,Sound System.
- Address:82-29,Mullae-dong 3-ga ,Yeongdeungpo-gu
- Sunil Mecsuring System Co., Ltd.
- Sound Meter,Accelerometer Calibration Equipment,Random Noise Generator,Machine Diagnostic System.
- Address:5F, Dongwun B/D, 413-4, Dogok-dong, Gangnam-gu
- Surjin Air Conditioning Co., Ltd.
- Sound attenuator for A.H.U,FMS (Flow Measuring System),Damper Type,Venturi Type,Fan powered ubits (FPU).
- Address:84-1,Janggi-dong ,Gimpo-si
- DS INTERNATIONAL CO., LTD.
- Bluetooth receiver,Car stereo,Bluetooth speaker,Bluetooth earphone,Car speaker,Car sound system,Car stereo accessory,storage box,equalizer,filter,Car MP3 player,+Bluetooth,+CD,only MP3(USB,SD) FM,Bluetooth,music receiver,music receiver handsfree,speakers.
- Address:806, ACE HIGHTECH21 B/D, 1470,
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