Wonil Special Steel Co. Ltd

Wonil Special Steel Co., Ltd. manufactures and distributes special steel products. Its offerings include high carbon and high speed tool steel, hot and cold work tool steel, plastic mold steel, carbon and alloy structural steel, bearing steel, and flame hardening steel, supplied as shaped steel, bars, plates, hot-rolled products, and half-finished products. These products serve industries such as automotive, electronics, aviation, machinery, shipbuilding, nuclear energy, tools, and appliances. The company was incorporated in 1977 and is based in Siheung-si, South Korea.