[Custom-made Machines]

This is an induction annealing machine for automobile pinion shafts.

After the entire surface is hardened by carburizing, only the tip section
is annealed by induction.

Annealing does not require rapid quenching like hardening,
so the machine design is very compact.

As seen in the photo, the work is automatically loaded from the left
and carried to the annealing station.
After annealing, the workpiece is automatically unloaded.

We continue to develop machines with high productivity
using the simplest possible design.