- CJ Trading Co., Ltd.
- Address:123, Geomdan-ri, Iryu-myeon
- Asia Metal
- Address:#405 Kumdo Bd.,142 Yipjung-dong, Jung-gu
- gangda hardware products co.,ltd
- Address:
- Genesem Inc.
- Address:5-30,Juan-dong ,Nam-gu
- Basco
- Address:1284-10 Jeongwang-dong
- DAEWOO BOLT CO., LTD.
- Address:# 1708, Twin Tower "A", 275-3, Yangjae-dong,
- KOREA FASTENING SYSTEM COMPANY
- Address:356-2 Chuja-Ri Opo-Eup
- ILJIN Precision Co.
- Address:199-35 GOGOKRI, SSANGRHIM MYERN, KORYONG GUN, KYUNG BUK, South Korea
- Dae Kwang Co.,Ltd
- Address:1631-1,Samsan-dong ,Nam-gu
- SHINJIN
- Address:248-17 Eunhaeng-dong
- Dae Hyeung Metal Co.,Ltd
- Address:511-13,Jugyo-ri ,Yesan-eup ,Yesan-gun
- HWASUNG FASTENERS Co., Ltd.
- Address:# 275, Soju-dong
- e-Fastener Supplies Ltd.
- Address:# 4-805 Jungang Heitz B / D, Guro-dong, Guro-gu,
- Shine Pyung Corporation
- Address:# 1506, Trade Tower, 159-1, Samsung-Dong, Gangnam-Ku, Seoul 135-729, Korea
- HANKUK CHAIN IND. CO., LTD
- Address:177 KUNJI-RI, DAEDUCK MYUN, ANSUNG, GYEONGGI, South Korea
- Kyung Min
- Address:3Ma-202,Sihwa Industrial Complex, 1374-1, Jeongwang-dong, Siheung-si
- AZAXI Stainless Steel
- Address:555 Apgujung 2 dong Kangnamgu
- Jinheung Iron & Steel Co., Ltd.
- Address:333-1,Yusan-dong ,Yangsan-si
- DOOSUNG FASTENER CO LTD
- Address:196-9 Wanggil Dong, Seo Gu
- SAMGSUNG RIVET
- Address:# 574-34, Gajwa-dong, Seo-ku