- Dahan Machine
- Address:575-11,Unyang-dong ,Gimpo-si
- Koreaeshop
- Address:Keum chun-gu kasan-dong woorim lions valley 2nd
- Banseok Electronics.
- Address:1Fl, 201-10, Anyang7-dong, Manan-gu
- ZEROPACK
- Address:204ho gojan dong-danwon-gu,
- WP US
- Address:212A, LISHUBIL NCLASS, 1149, CHOONG DONG, WON MI KU,
- Fusion Tech Co.,Ltd.
- Address:1-26 Kumjung-Dong
- D&D Electronics Co.,Ltd
- Address:207 Anyang Mega Valley 799 Gwanyang, Dongan
- DJ International Inc.
- Address:1507 Doosan We
1