- AUTOMA-HDT inc.
- Address:No.402 B-Dong,Su Jeong No.32 Yoido-Dong,Yeong Deung Po-Gu,Seoul 150-883,Korea(R.O.K.)
- Asia Process Pumps Co.,Ltd.
- Address:Sindorim-dong,Sindorim-dong ,Guro-gu
- Korean Hydraulic Machinery Co., Ltd.
- Address:403-9, Mongnae-dong, Danwon-gu
- FIDATECH CO., LTD
- Address:25, Seonno-ro, Seonnam-myeon,
- korea metos
- Address:bibong-myun gupo-ri 130-2
- SEIL DRILL TEC CO.,LTD
- Address:317-8, Guem yi-dong
- SHINGO GRINDING WHEEL
- Address:2F, SHINGO, 928, Jegi-Dong,
- Keumsung Grinding Wheel Co., Ltd.
- Address:395 Mongnae-dong,Danwon-gu, Ansan-si
- DNS CO LTD
- Address:Victory Techno Tower7F,5-Ga 23-5Mullae-Dong, Yeongdeungpo-Gu, Seoul, Korea
- Tae-Il Blower Mfg. Co., Ltd.
- Address:
- DAEKYUNG
- Address:Sindorim-dong
- Hanjin Machinery Co., Ltd.
- Address:
- Namkyung Industry Co.,Ltd.
- Address:242,Yanggi-ri ,Gongdo-eup ,Anseong-si
- EXCAKOREA.COM
- Address:Yeongdeungpodong, Yeongdeungpo
- Duksan Metal Co., Ltd.
- Address:#507-14,KOYANG-RI,Wolgot-myeon ,Gimpo-si
- EF ENGINEERING
- Address:2181-6, Jeongwang-dong
- Kest Diatools
- Address:414 Geumeo-ri, Pogok-eup, Cheoin-gu
- Dae Jin Diamond Co., Ltd.
- Address:
- ZHB company
- Address:Samsung dong
- S&U MEGATON HEAVY INDUSTRIES CO., LTD.
- Address:No. 707-4, 1na shiwha industrial complex