- Korloy Inc.
- Cutting Tools,Milling,Drilling,Turning inserts,Tooling system.
- Address:DONGIN B/D,Seocho-dong ,Seocho-gu
- Kumkang T.O.M Co., Ltd
- Welding system, Welding machine, Welding Carriage, Seam tracker, Oscillator, Drilling machine, Band Saw machine, Industrial machine,Welding & Solders.
- Address:3F, 8/3, 168-4, Yonji-dong
- TOP DRILL CO., LTD
- Dth hammer,cluster hammer,overburden system (topreaming bit),screw hammer,dth button bit,Accessories,Tornado Series,Overburden Drilling System,DTH Bit,DTH Hammer.
- Address:3ba-120, Sihwa Industrial Complex, Jeongwang-Dong
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