Tohoku Steel Co., Ltd. manufactures, processes, and distributes various types of special steel products in Japan. Its offerings include heat-resistant and stainless steel materials, magnetic materials, low thermal expansion alloys, and special alloys such as ferrous and non-ferrous alloys. The company also provides precision processed products, including cold- and warm-forged NNS, torque sensors, automobile high-pressure pump parts, and machined composite products, as well as heat treatment products and automatic coercive force meters. Incorporated in 1937, Tohoku Steel is based in Shibata, Japan.