Semyung Electric Machinery Co., Ltd.
KKRX:0175106,140.00
KRW
-140.00
(-2.23%)
ISIN
KR7017510009
Return %
Stock
S&P 500
1Y
-45.47
14.39
3Y
129.96
81.42
5Y
11.64
68.62
Capital Structure
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in mil. unless spec.Company Description
- CEO
- Cheol-Hyun Kwon
- Full Time Employees
- 57
- Sector
- Consumer durables
- Industry
- Tools & hardware
- Address
- Busan South Korea
- IPO Date
- Dec 26, 1991
- Website
- semyung-elec.com
- Similar Companies
- Business
- Semyung Electric Machinery Co., Ltd. is a South Korea-based industrial manufacturing company specializing in the design, development, and fabrication of metal fittings and hardware for electric power transmission and distribution grids, electrified railway systems, and industrial equipment. Founded in 1962 and headquartered in Busan, South Korea, the company operates across electrical infrastructure, railway transit, and precision metal casting and forging sectors, serving state-owned utilities, transit operators, and heavy equipment manufacturers domestically and internationally. The company manufactures and markets a systematic portfolio of specialized hardware and components, which includes: power transmission and distribution line fittings for high-voltage, extra-high-voltage, and ultra-high-voltage networks operating at 154kV, 345kV, 765kV, and 500kV HVDC levels, comprising suspension clamps, tension clamps, Stockbridge vibration dampers, jumper clamps, tower fixation clamps, armor rods, compression terminals, and insulator hardware assemblies; railway electrification hardware, comprising overhead catenary line fittings, section insulators, contact line tensioning assemblies, and structural fittings for high-speed rail, conventional railway, and urban subway networks; textile machinery components, comprising precision Tricot and Raschel aluminum warp beams; and engineered cast and forged metal parts, comprising automotive intake manifolds, surge tanks, and structural machinery brackets. Semyung Electric primarily supplies national utilities such as Korea Electric Power Corporation (KEPCO), the Korea National Railway, municipal subway corporations, and automotive tier suppliers. In recent developments, Semyung Electric has significantly expanded its presence in next-generation power grid infrastructure through the commercialization of domestically developed 500kV High Voltage Direct Current (HVDC) transmission line fittings, successfully localizing critical ultra-high-voltage components that previously relied on foreign imports. The company secured major multi-phase supply agreements totaling tens of billions of Korean won for the flagship East Coast-to-Shin-Gapyeong 500kV HVDC transmission line project, alongside supply awards through the Korea Electrical Manufacturers Cooperative, positioning the firm as a primary hardware supplier for national energy highway initiatives, semiconductor manufacturing cluster power feeds, and high-density computing infrastructure power networks.