1958 was changed to "local state-owned enterprise" and renamed as "Shexian Hardware Factory".
/kloc-began to produce instrument screws in 0/960, and changed its name to "Shexian Instrument Factory".
1966 108- 1 multimeter was successfully assembled and passed the inspection.
1967 realized the transition to the development and mass production of electrical instruments.
The successful trial production of 1968 ML- 160 odometer marks the transformation from the production of electrical instruments to the production of mechanical instruments.
1974, the factory was renamed as Anhui Huangshan instrument factory.
1987, "Anhui Shexian Huangshan Instrument Company" was established under the ownership of the whole people.
From 65438 to 0988, the output value of the first major technological transformation project exceeded 10 million for the first time and was elected as the deputy head unit of the national motorcycle industry.
1992 was designated as a designated manufacturer in motorcycle instrument industry by China Automobile Industry Corporation.
1993, Huangshan Jinma group company was established and began to develop and produce automobile instruments.
1994, the top 50 enterprises in the province were recognized by the provincial government as the first enterprises to establish a modern enterprise system, as high-tech enterprises by the provincial science and technology commission, and as "enterprises that honor contracts and keep promises" by the provincial industrial and commercial bureau.
1997 Provincial Economic and Trade Commission awarded "Anhui Advanced Management Enterprise" to be listed for deliberation.
1998 has passed the ISO 900 1: 1994 certification.
In 2000, the company successfully listed and issued 58 million shares in Shenzhen Stock Exchange.
In 2003, it was certified by ISO/TS 16949: 2002 and reorganized with Zhejiang Tieniu Group, and successfully transformed into a private enterprise.