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![]() YuHeng Optics Co.,Ltd is the holding company of Changchun First Optics Co.,LTD. It is a high and new technique corporation engaged in researching, exploring and producing encoder and optical instruments.It is also the only national experimental base in encoder project. At present, the production scale and the ration in the market are at the first place in the country. History ?965Changchun First Optical Instrument Factory was founded and produced the first optical instrument. ?967The first encoder was produced. ?980The encoder participated in the launching of the carrier rocket and the ICBM, and was given a high commendation by the National Military Committee and the State Council. ?986The technique of encoder was introduced from SUMTAK Company of Japan. ?987The encoder was rewarded the excellent mechanical and electronic product by the national economy and trade committee. ?995The encoder participated in the launching of the APA satellite, and was given a high commendation by the National Military Committee again. ?999The Changchu Shidai optical and electronic company was founded. Ever since, Changchun First Optical Instrument Factory became an encoder producer and Changchu Shidai optical and electronic company deals in optical instruments. ?002The factory reformed the system successfully, and changed the name into Changchun First Optics Co., LTD. ?005The YuHeng Optics Co., LTD was founded. |
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