- Woori Micron Inc.
- Address:134-10,Eungwon-ri ,Mokcheon-eup ,Cheonan-si
- woosung high tech
- Address:368-4 sanmakdong
- Tae Kyung Mul San
- Address:578,Gwaebeop-dong ,Sasang-gu
- HANTEC
- Address:4-4, Jinyeong-ri, Jinyeong-eup
- Great-Pak Trading Company
- Address:
- SHINYEONG MECHATRONICS CO.LTD
- Address:3na-210, Shihwa industrial complex, Jeongwang-dong, Siheung-SI
- Daeha Tech
- Address:22-121, Industrial Goods Center, #578, Gwaebeop-dong, Sasang-gu, Busan, Korea
- Woo Sung Marine Eng.Co.,Ltd.
- Address:Woo Sung Bldg. , 371-2, Gupyeong-dong
- Save Inc
- Address:Rm 905, New T Castle, 429-1, Gasan-Dong, Gumcheon-Gu,
- Seyang Corporation
- Address:1243-5,Jeongwang-dong ,Siheung-si
- Dong Bang Eng.Co.,Ltd.
- Address:725-1,Gojan-dong ,Namdong-gu
- SHINILACE Co.,Ltd.
- Address:# 512, Shinpyong-Dong
- Prime Parts
- Address:30, Beodeunaru-ro, Yeongdeungpo-gu
- Sunbong Hydro Machinery co.,ltd
- Address:262-1, Angok-Ri, Hanrim-Myun
- Taesan Hydraulic
- Address:
- slovac
- Address:Rm401, Kolon digital tower aston# 505-14
- SJPACKING CO.,LTD
- Address:198-122, Joongang Rd, Gurogu
- SNP Co.,Ltd
- Address:# 210-6 Shin ho Dong Kang Seo Gu
- yongjin metal
- Address:# 202 POLARIS B / D 556-13 BUKJEONG-DONG
- DONG BANG TECH CO., LTD.
- Address:Hakjang-dong, Sasang-gu, Busan 617-842, Korea