JFE鋼鐵是以鐵礦石為原料采用高爐冶煉生產鋼鐵產品的全流程鋼鐵企業（俗稱高爐廠）。JFE有世界領先的鋼鐵生產規模，秉承“采用全球最先進的技術不斷為社會做貢獻”的企業理念，在全球范圍提供滿足客戶和社會需求的鋼鐵產品。公司還積極創建先進的環境協調型煉鐵工藝和開發高機能鋼材等，除了在生產過程中，更在產品上著力，為降低環境負荷做貢獻。
JFE鋼鐵擁有兩個大型沿海鋼鐵廠——東、西日本制鐵所、生產鋼管的知多制作所、以及專門生產棒線材的仙臺制作所等生產基地，采用世界一流的先進技術、高效生產高品質的鋼鐵產品。
JFE Steel is a steelmaker engaged in the total steel-making process, taking iron ore raw material and turning it into final products. Boasting one of the world's greatest capacities for steel production, JFE Steel satisfies customers by producing steel under a corporate philosophy of "contributing to society with the world's most innovative technology." The company also contributes to environmental protection by developing reduced-impact ironmaking processes and high-performance steel materials.
JFE Steel's production bases in Japan comprise large coastal ironworks in the eastern and western parts of the country, plus the Chita Works specializing in pipes and the Sendai Works for steel rods and wire materials. Every facility is equipped with cutting-edge technical capabilities for the exceptionally efficient production of high-quality steel products.
