- World Plant
- Address:1223-2 Hajam-ri, Samdong-myeon
- Jisco Corp.
- Address:658-9,Bongam-dong ,Masan-si
- Sung Jin Metal Tech Co.,Ltd
- Address:617 5ba, shihwa inderstrial zone 686-3, sunggokdong ansan city
- Korin Co., Ltd.
- Address:1713-59, Nanjeon-ri, Samho-eup, Yeongam-gun
- Bruce King
- Address:
- J & B Metal Mfg. Company//J&B Trading Company
- Address:expo 407-204, jeonmin-dong, yuseong-gu
- G S BOLT Co.,Ltd
- Address:# 589-4, Hwajeon-dong
- BEST TECHNOLOGY INC
- Address:
- Samil Co., Ltd.
- Address:1284-9,Jeongwang-dong ,Siheung-si
- SOYON INDUSTRIAL CO., LTD
- Address:507, Western Tower One, Jang Hang Dong, ILSAN KU, GOYANG SI
- Daichang
- Address:75-6,Samnak-dong ,Sasang-gu
- GB
- Address:buk gu
- Sin Mi Precision
- Address:1742-21,Songjeong-dong ,Gangseo-gu
- Taelim Industrial Co.,Ltd.
- Address:Seongsan-dong, Changwon-si
- Han Mi Metal Co., Ltd.
- Address:1509-11,Dadae-dong ,Saha-gu
- K&I BEAUTIAN
- Address:Gold House B / D 2F, Mapo-dong, Mapo-gu
- Wonchang Metal Co., Ltd
- Address:541-6,Won-dong
- Sun Kyung Meditech Co.Ltd,.
- Address:#40-430,Hangangno 3-ga ,Yongsan-gu
- DAEJIN PRECISION CO
- Address:106-1 Wolmun-Ri, Paltan-Myun
- Jd Tools
- Address:Rm204, Chunggusangga, 731,Sunhwa, Simun-ri ,Jillyang-eup ,Gyeongsan-si