- Safaco Co., Ltd
- Address:66,Jik-dong ,Gwangju-si
- konetco
- Address:Hagun-ri, Yangchon-myeon
- M&C Engineering, Inc.
- Address:A-612,Woolim lions valley, 425, Cheongcheon 2-dong, Bupyeong-gu
- iztech
- Address:yongsuri
- GINICE CO.,LTD
- Address:# 202-4, Chuneui dong, Wonmi-gu
- Corecess Inc
- Address:500-2,Sangdaewon-dong ,Jungwon-gu, Seongnam-si
- UJU ELECTRONICS
- Address:195-14 Sachang-ri
- Hyupjin I&C Co., Ltd
- Address:#143-1 Gwaerang-ri,Gwanhang-ri ,Jeongnam-myeon ,Hwaseong-si
- Dae Han Sensor Co., Ltd.
- Address:94-3 Yongdap-dong Sungdong-gu
- DAIJIN ELECTRIC Corp.
- Address:1-Dong, Sanbon
- Innocent Electronics
- Address:148-44 Gaja-Dong, Seo-Gu
- Onscom Co.,Ltd
- Address:Geumjeong-dong ,Gunpo-si
- Sns Solution
- Address:342-1,Yatap-dong ,Bundang-gu, Seongnam-si
- GMS Co,Ltd
- Address:501, Samyoung Bldg
- Il Sung Electronics Co.
- Address:236-5,Gasan-dong ,Geumcheon-gu
- Creative Systek
- Address:
- Kyungshin Industrial Co., Ltd.
- Address:994-13,Dongchun-dong ,Yeonsu-gu
- Sam Hoi Industrial Co., Ltd.
- Address:257-11,An-dong ,Gimhae-si
- Il Won Electronics Co.,Ltd.
- Address:395-171,Seogyo-dong ,Mapo-gu
- ACE TRADING CO.
- Address:824-30 Yeoksam-Dong, Gangnam-Gu