Technology + Creativity = Toshima Manufacturing
Creating Impressive Technology TOSHIMA MFG Co., Ltd.


We have developed and refined on "Plate-Cold- Forging" and "Extra Precise Blanking". We have also succeeded in cutting fundamental production cost to abolish medium process such as annealing and bonding.
We have improved the degree of yield ratio and resolved restriction of process compared with other methods such as ordinary cold forging and Fine blanking press.
We intend to pursue the possibility of Technology of Plasticity consistently and make our ecological technology progress to contribute to environmental safeguards.
We also keep on challenging as the advanced cold forging maker to answer the question 'what is the future manufacturing ?'


Our advantage is to provide one-stop production service such as mold design, pressing, machining and assembly.
