The final process of the washing method which does not use the organic solvent
Sakigake uses neither the chlorine organic solvent, nor any water and alkali,
but is developed by the completely new concept that oil is used for washing,
and is mainly the washing equipment gentlest to men and environment for heat treatment parts in the perfect closed system.
Washing result of vacuum washing
Fixing parts (Parts of hot oil cooling after gas nitriding)