KOS始创于1969年, 每年不锈钢丝产能超过7万吨。KOS在美国、捷克、越南设有海外工厂,韩国国内设有7个工厂,拥有12家全球分公司。KOS不锈钢丝可加工成弹簧、紧固件、机械轴、编织网、丝网、编织品及其他一般用途用品，且广泛应用于各个行业，包括汽车、航空航天、机械、炼油、化工、电子、半导体、医疗器械、家用电器等各大领域。KOS钢丝绳广泛应用于汽车电缆、游艇电缆、医疗器械及各种工业零件。此外，我们还可提供不锈钢扁线、异形线、镀镍碳线、镍合金丝等各种不锈钢牌号的产品。我们还可生产太阳能电池模块带（KOSBON）可再生能源，以及治疗癌症等多种医疗器械产品用超精密不锈钢线材。由此预示着KOS正进军未来新型产品产业。

"Established in 1969, KOS produces more than 70,000 tons of stainless steel wire. With 12 worldwide branches including the overseas plants in the United States of America, Czech Republic, Vietnam, and seven domestic plants in South Korea. Our stainless steel wires are manufactured into springs, fasteners, machine shafts, woven mesh, wire screens, knitting, general purposes, and widely used in various industries; including the automobile, aerospace, machinery, oil refinery, chemical plants, electronics, semi-conductor, medical devices,and home appliances, etc. Our wire ropes are widely used in automobile cables, yacht cables, medical devices, and various industrial parts.We also provide stainless steel flat wires, shaped wires, nickel-coated carbon wires, and nickel alloy wires, etc. with various stainless grades. KOS also produces solar cell module ribbon (KOSBON) for renewable energy source, high precision stainless wires for cancer, and brass wire (non-ferrous metal base). Our eco-friendly KOSBON is selected to participate in the national project for the development of the solar battery module materials, and is now comparable with Hanhwa, LG Electronics, and Hyundai Heavy Industries."