Aiming to be friendly
to people and nature,
Minagawanoukiseizou provides reliable services on
hot pressing on thick plates and quenching of thin plates.
We will offer a comprehensive manufacturing experience
by selecting a suitable material and processing method from multiple options.
Options for materials: special steels, stainless steels, steels for general structure, etc.
Options for processing methods: hot/cold pressing, laser processing,
machining, quenching, polishing, surface treatment, etc.


We are especially good at utilizing hot pressing on thick plates and spring steels, quenching/
tempering of special steel sheets. We endeavor to provide our customers with the highest quality all the time.
We are especially good at utilizing hot/cold working on thick plates and heat treatment on thin plates,and put extreme care on the quality of the products.


more info

Contact Information

Feel free to contact us.
> Inquiry
204 Shimo-oura, Sanjo, Niigata, Japan
Phone: +81-(0)256-46-2010
Facsimile: +81-(0)256-46-4671