- CEO
- Geuk-Tae Choi
- Full Time Employees
- 148
- Sector
- Non-energy minerals
- Industry
- Steel
- Address
- Siheung-si South Korea
- IPO Date
- Jun 28, 1994
- Business
- WONIL SPECIAL STEEL Co., Ltd. is a South Korea-based company primarily engaged in the manufacturing, processing, cutting, and distribution of special steel products and precision mold components. Founded in 1977 and headquartered in Ansan, South Korea, the company operates an integrated processing and distribution network serving the automotive, mold and die, industrial machinery, electronics, and heavy equipment industries. Its core product portfolio comprises tool and die steels, including cold work, hot work, and plastic mold steels; structural carbon and alloy steels for precision mechanical and engineering applications; high-speed tool steels; stainless steel plates, bars, and specialty alloys; free-cutting steels; bearing steels; and custom-engineered mold bases. In addition to material supply, the company provides value-added metal processing services; including automated precision sawing, custom plate cutting, CNC milling, surface grinding, beveling, heat treatment support, and customized machining tailored to customer specifications. WONIL SPECIAL STEEL operates as an authorized distributor and processing partner for major domestic and international steelmakers, including SeAH Changwon Integrated Special Steel, POSCO, Hyundai Steel, and Daido Steel. In recent developments, the company has upgraded its automated cutting and precision processing infrastructure across its nationwide network of service centers in Ansan, Jincheon, Changwon, Daegu, and Busan to expand high-precision machining capacity for electric vehicle tooling and next-generation industrial machinery components. Additionally, the company has reinforced strategic procurement alliances with domestic specialty alloy manufacturers to secure supply chain stability and mitigate global raw material price volatility while implementing automated inventory and logistics systems to enhance just-in-time delivery capabilities.