Saw blade
Tool
Grindstone
Swaging
Expanding
Processing of specializations
Beating
Flanging
Curling
Closing
Base attaching
Processing to change thickness
A-bulging
B-bulging
C-bulging
Heated upsetting
Bending
Flange attachment
Screwing
Annealed molding
Gear molding
A-caulking
B-caulking
Others
Flaring / Bellows processing / Polishing (centerless outer surface and inner surface honing)
Surface treatment (special washing and barking) / Metal plating (aluminum, copper, uni-chromate, zinc)