- Trans World
- Address:461-1,GUAM-RI
- Young Shin Industries Co.
- Address:112-5 Gagok-ri, Hwado-eup
- Samsong Caster
- Address:Incheon
- 109Tools co.,ltd.
- Address:Godae-ri, Songak-myeon
- Skd Hi-Tec Co.,Ltd
- Address:,Singeum-ri ,Okgok-myeon ,Gwangyang-si
- HAMMER CO., LTD
- Address:Jungwang-Dong
- Kodia Industry
- Address:Ugeum-ri 771-1,Ugeum-ri ,Gasan-myeon ,Pocheon-si
- jung-a
- Address:1469-5,songjeng-dong,gangseo-gu,pusan,korea
- Hammers Co., Ltd
- Address:# 1315 Dooson Tower, 644-4,
- DAEMO ENGINEERING CO., LTD
- Address:2178-5 Sihwa Industrial Complex 2ba-515, Jeongwang dong
- JITOOL Korea co.
- Address:871-46 bongcheon-dong
- PNT Corp.
- Address:Jaan-Ri
- Diatop Sama Co., Ltd.
- Address:1062,Woram-dong ,Dalseo-gu
- Unixdia
- Address:r / m 203, samwon, 415-8, sungnae-dong, gangdong-gu
- Great Success Company
- Address:# 239, Jurae-dong
- DONGWOO HIGH TECH
- Address:21-1 Ssangchon-dong,
- 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
- Deahan IM
- Address:sangindong
- Sung Kwang iron ind. Co.
- Address:No.1042-1,Chim-San1Dong,Buk Gu,Tae Gu,KOREA(Zip Code : 702051)