As the demands for lighter, stronger, more efficient, and more eco-friendly
engine manufacturing increase, we at Fuji Denshi have supplied over
250 crankshaft hardening machines domestically and overseas.

Our crankshaft hardening technology, based on our semi-open coil
and rotating tracking method, includes numerous innovations which combine
to minimize runout.

Our fillet hardening technology has become a must-have for stonger
and lighter crankshafts.

We strongly encourage manufacturers currently using carburization
to consider our induction technology to improve cost, lead time, and runout.