- June Tne Co., Ltd.
- Address:#606, ECHONOCHARMANT, 360-3, YATAP-DONG ,Bundang-gu, Seongnam-si
- Kumho Ht Autonix Corp.
- Address:200-15,Gulim-ri ,Donghwa-myeon ,Jangseong-gun
- Memc Korea Co
- Address:27,Omok-ri,Seonggeo-eup ,Cheonan-si
- K U M Co.,Ltd
- Address:SANGBUK-MYON ULSAN CITY,Sangbuk-myeon ,Ulju-gun
- Sanken Electric Korea Co., Ltd.
- Address:16F,Yeouido-dong ,Yeongdeungpo-gu
- Samatron Co., Ltd.
- Address:782-7,Wonsi-dong ,Danwon-gu, Ansan-si
- Daeil Cst Co.
- Address:387-17,Ojeong-dong ,Ojeong-gu, Bucheon-si
- Hankook M-Tech Industries Co., Ltd.
- Address:4B-4L,Namchon-dong ,Namdong-gu
- Sejin Electronics.
- Address:489-6 Galhyeon 2-dong, Eunpyeong-gu
- Asitra Corporation
- Address:295-29, Gamsam-dong, Dalseo-gu
- Gil trading
- Address:Hapjeongdong, MapoKu
- SAMIK Corporation
- Address:Samsung-Dong
- management_joy Enterprise Co.,Ltd
- Address:110# -1, Garak-dong, songpa-gu
- World Business
- Address:18-4, Gyesan 3 Dong, Gyeyang Gu
- Canare Corporation Of Korea
- Address:Canare B/D.,Gayang-dong ,Gangseo-gu
- Core Electric co Ltd
- Address:
- Dae Jin Corporation
- Address:164-2,Chunui-dong ,Wonmi-gu, Bucheon-si
- Taiwon Tech. Co., Ltd
- Address:4th Floor Central Bo Hun 12-5 Yeouido dong
- E. T. L Co., Ltd.
- Address:658, Haksan-ri, Gasan-myeon, Chilgok-gun
- Sudo Electric
- Address:789, siksa-dong, ilsan-donggu