Fuji Denshi's crankshaft hardening utilizes the Elotherm method,
heating the rotating workpiece with a semi-open coil.

Design and manufacturing of high quality crankshaft hardening
machines requires advanced technology.


After implementing this advance method from early on,
it has been regarded worldwide and established a vast track record.


Fuji Denshi was selected as a Global Niche Top Company 100 in 2013.

Feel free to send all your inquiries about hardening and other heat treatments to us.

~Osaka Fuji Electronics Industry Crankshaft Hardening Machine~