タナカ精機 Company Profile

Reliable technology and a reliable environment

In June 1966, Tanaka Seiki, a privately-owned company, was established in Obata, Kanra District, Gunma Prefecture, with the aim of precision parts cutting and processing. On June 3, 1974, it was reorganized into a corporate entity and became Tanaka Seiki Co., Ltd. with a capital of 3,000,000 yen. On August 6, 1977, the capital was increased to 6,000,000 yen. In September 1978, the Kanra Town Zenkeiji factory was completed, and automatic lathes and secondary processing machines were introduced, establishing a mass production system and commencing manufacturing. In April 1981, the South Factory was expanded. On August 19, 1981, the capital was increased to 9,000,000 yen. In December 1987, an inspection building and welfare facilities were added. In February 1992, heating and cooling systems were installed to enhance employee welfare. On October 17, 1995, the capital was increased to 10,000,000 yen. In June 2001, the West Factory was expanded. On October 10, 2002, it was certified as a selected company for one technology per company (antenna manufacturing technology). On April 30, 2004, it obtained ISO 9001:2000/JIS Q 9001:2000 certification (factory only). This brings us to the present.