- KIM CO.,LTD
- Address:# 491-14 Jedong-ri, Daesan-myeon, Uichang-gu
- ERE Autotech
- Address:#806, Ocean Tower, Wu-1dong, Haeundae-gu
- Samshin Machinery Limited
- Address:530-3, Gajwa-dong
- Changil Machinery Co., LTD
- Address:YOUWON O / T RN 1419, 474-80, BUJEON-DONG
- Kas-Metal
- Address:23B-1L NAMDONG COMPLEX,Nonhyeon-dong ,Namdong-gu
- ASPIC
- Address:Kyung Namkimhaejinyeong Up
- NKE Co.
- Address:
- UNICOS SYSTECH Corp.
- Address:Suite B60, OPUS-1 Building,
- High Power Gear Co.
- Address:
- HTL
- Address:24-17 Palyoung Dong
- FI Autoparts
- Address:
- DAE DONG F.A. Co., Ltd.
- Address:
- Hankook Precision Ind. Co.,Ltd
- Address:52 Ungnam-dong,Ungnam-dong ,Changwon-si
- Yoo Won Industries Co., Ltd.
- Address:566-10,Sinpyeong-dong ,Saha-gu
- Wookil Total Service Co.
- Address:89-20, 2KA, Daepyung-dong, Youngdo-gu
- U-Han Special Tools Co.
- Address:RM 114, WOOSUNG B/D, 607-1, Guro 1-dong ,Guro-gu
- K.S Yanase Industries Co.,Ltd.
- Address:611-10,Nabul-ri ,Samho-eup ,Yeongam-gun
- Samboometal Co., Ltd.
- Address:1591-8,Songjeong-dong,Gangseo-gu,Busan Korea
- Samgong Gear Ind.,Korea
- Address:741-4 Gojan-dong
- Hyunjin Materical Co., Ltd
- Address:1601-1,Songjeong-dong ,Gangseo-gu