Nakayama City Polytechnic Co.

A highly competitive decorative gold brand for the high-preservation hardware company of Nakayama City. We've brought together today's fine works in the field of decorations, and we have many national patented technologies, and after years of a thousand hammers, this moment is a moment of light, full of glory and love for you! We have created for you a peaceful space, enduring, quality, innovation, security, with the work of our hearts, only to extend your happy life to the future!