The Japanese Metal Industrial Workers' Union (, Zenkindomei) was a

trade union A trade union (British English) or labor union (American English), often simply referred to as a union, is an organization of workers whose purpose is to maintain or improve the conditions of their employment, such as attaining better wages ...

representing metal engineering workers in Japan. The union founded in 1951, and affiliated with the Japanese Federation of Labour. It later joined the Japanese Confederation of Labour (Domei), and by 1967 it was its second-largest affiliate, with 220,044 members. In 1987, it moved to Domei's successor, the

Japanese Trade Union Confederation Rengo is a List of cities in Chile, city and Communes of Chile, commune located in the Zona Central, Chile, Zona Central of Chile, situated in the Cachapoal Province of the O'Higgins Region at a distance of south of the city of Rancagua and sout ...

. On 9 September 1999, it merged with the National Metal and Machinery Workers' Union to form JAM.{{cite web , title=Half-million-strong union inaugurated , url=http://www.industriall-union.org/archive/imf/half-million-strong-union-inaugurated , website=IndustriALL , access-date=11 November 2021

References

Engineering trade unions Trade unions established in 1951 Trade unions disestablished in 1999 Trade unions in Japan