Technology + Creativity = Toshima Manufacturing
Creating Impressive Technology TOSHIMA MFG Co., Ltd.
Achieved reducing process, products' precision and reliability improvement by our unique technology, plate-cold-forging.









Improved material yield thanks to Parts Former slug from wire rods.
















Applicable to large size products by cutting bar type material











Achieved unique products that we have both press and cold-forging technologies.
Improved hardness using cold-forging press from hot-forging material.

