- Dongnam precesion ind. co., ltd.
- Address:1593-6 Songjeong-Dong Gangseo-Gu
- PETER Corp.
- Address:Jungdong-Wonmigu
- ARIA INDUSTRY
- Address:720-1, # 101 Sincheon-Dong, Siheung-City, Kyoung Gi-Do, Korea.
- Jiwon Tech Co., Ltd
- Address:373-2, Jangbang-ri, Hallim-myeon, Gimhae Si
- Seokang Engineering and Construction Co., Ltd.
- Address:182, Kyoha-Ri, Kyoha-Eup
- Dong-A Electric Instrument Co
- Address:154-2, Yanggok-ri, Yangchon-myun
- PROS-MENO CO., LTD
- Address:104-2 GURODONG
- Alchan
- Address:
- Jung Myung Communications & Technology Co., Ltd.
- Address:87-9,Yangjae-dong ,Seocho-gu
- Daebong Inc.
- Address:424-1, Janghyeon-ri, Jinjeop-eup
- Daeil Cst Co.
- Address:387-17,Ojeong-dong ,Ojeong-gu, Bucheon-si
- Taiwon Tech. Co., Ltd
- Address:4th Floor Central Bo Hun 12-5 Yeouido dong
- Daebong Engineering Co., Ltd.
- Address:1581-8,Songjeong-dong ,Gangseo-gu
- MAEIL E&I
- Address:387-10, Sano-Dong
- Dong-A Bestech Co., Ltd.
- Address:272-15,Dodang-dong ,Wonmi-gu, Bucheon-si
- Samki Industrial Co,Ltd.
- Address:357-2,Hyomun-dong ,Buk-gu
- Pelecs Co., Ltd.
- Address:25-1 Gajwa-Dong Ilsan-Gu
- Optiroad,Inc.Korea
- Address:735-32,Yeoksam-dong ,Gangnam-gu
- BOCHUN TRADING COMPANY
- Address:654, CHASAN-RI, HWADO-EUP, NAMYANGJU-SI, GYEONGGI-DO, 472-847, KOREA
- Oscg Co., Ltd.
- Address:416-2,Samnak-dong ,Sasang-gu