Special Steel Business
We manufacture various sizes of special steel using the blast furnace molten iron as main material.
Springs Business
We cover a wide range of products from precision springs to the extra-large spring with largest diameter in Japan.
Formed & Fabricated
Products BusinessUtilizing casting and other processing technologies, we manufacture forging and casting products applicable for various fields.
Machinery Business
We design and manufacture a wide range of products such as forging machinery, general industrial machinery, and fabricated steel.