May 2006: Sima Group moved as a whole;
May 2005: Xi Ansima Enterprise Group was established;
065438+20041October: Xi 'an Electric Machinery Factory was transformed into Xi 'an Xima Electric Machinery (Group) Co., Ltd.;
September 1999: Xi' an electric machinery factory takes over the bankrupt third branch of Xi' an electric machinery factory;
1996 65438+February: Xi 'an Electric Machinery Factory took over the former Xi 'an Dongfang Electric Machinery Factory which had been declared bankrupt;
1974 10: Xi 'an Electric Machinery Factory transferred the transformer workshop to Pucheng Transformer Factory;
May 1972: Xi' an electric test center station was merged into Xi' an electric machine factory;
1Feb. 970: The local state-owned Xi 'an Zhongxing was renamed Xi 'an Electric Machine Factory;
September 1966: The public-private joint venture Xi An Zhongxing Electric Machinery Factory was renamed as "Local State-owned Xi An Zhongxing;
1March, 965: DC motor workshop of Dalian Electric Machinery Factory moved in;
August 1962: Xi 'an Zhongxing Electric Machinery Factory, a public-private joint venture, was established;