Last Update September 12, 2018


  • Composites, Plastics & Rubber
  • Engines, Propulsion, Power Generation
  • Maintenance Repair Overhaul and Logistics Support
  • Metal Processing, Parts & Components
  • Military, Tactical, Logistic Support Vehicles & related equipment
  • Services (R&D, training, engineering, consultancy, …)
  • Training & Simulation

The Japan Steel Works Ltd., produces machinery for casts, forged steel, and plastics. The Company, serving both the public and private sectors, manufactures industrial equipment utilized in facilities such as oil refineries, manufacturing plants, and petrochemical plants.

Steel and Energy products: Power Generation Equipment, Energy Resource Development, Wind Power and Hydrogen Energy, Steel Castings and Forgings.

Industrial Machinery Products: Plastics and Elastomer/Extrusion Machinery, Plastics Processing/Machinery, Industrial Machinery, Services and Solutions, Defense Equipment.

Defense Equipment

In making its contribution to Japan’s defense, the company has draw on the material- and machinery-making technology built up since its founding, together with advanced technologies in such areas as new materials, mechatronics, and simulations. These are applied to the design, manufacture, and maintenance of defense equipment from firing systems to missile launchers. JSW is also actively engaged in R&D on new defense equipment and systems.

Japan Steel Works Ltd. - JSW - Pictures

Japan Steel Works Ltd. - JSW

  • Gate City Ohsaki-West Tower, 11-1, Osaki 1-chome, Shinagawa-ku, 141-0032, Tokyo, Japan
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