The best products with State-of-the-art equipment

Bolt Former

High Speed Bolt Former

Large Size Former

Middl Size Former


Thread-rolling machine


Hydraulic Press Machine

Large Size Press Machine

Heat treatment

Annealing furnace

Vacume Carbonized Heat Treatment

Surface Treatment

Zinc Plating Line

Inspection and packing

Shaft Straightening Machine

Check and Packing Machine

Sannohashi is continuously pursuing the best result in productivity.
Sannohashi makes consolidation of high-precision processing systems of cold and warm forging in order to meet our customer's needs and to provide complete satisfaction.