JGMA is the only one representative of Japanese gear and gearing industry.
The objectives of JGMA activity is to contribute to the development of Japanese economy by promotion technical innovation, streamlining the management and the machine renovation for gear and gearing industry in Japan. It was organized 1938 and restarted as an incorporated body in 1958.
Kikaishinko Bld.208, 3-5-8, Shibakoen, Minato-ku, Tokyo 105-0011, Japan
TEL: +81-3-3431-1871 FAX: +81-3-3431-1872