The Japan Steel Works, Ltd. provides industrial machinery, materials, and engineering solutions in Japan and internationally. Its products include pelletizers, film and sheet manufacturing equipment, twin-screw extruders, plastic injection molding machines, magnesium injection molding machines, blow molding machines, excimer laser annealing systems, maritime and ground defense equipment, railway products, hot press devices, vacuum laminators, and deposit systems. The company also supplies steel castings and forgings such as reactor and steam generator parts, rotor shafts, turbine casings, die steel, steel rolls for steel mills, and clad steel plates, as well as components for offshore wind power and steel pressure vessels for hydrogen storage. Founded in 1907, it is headquartered in Shinagawa, Japan.