联想P50

联想P50
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    News :2011-2015 China-depth assessment of optical glass products market research report ... ...

     Changchun Deheng Optical Co., Ltd. (Changchun Daheng Optical Instrument Factory) was established in 1986, is located in the beautiful North Spring City, the cradle of Chinese optical technology - Changchun.
     Our company's core technology by the Chinese Academy of Sciences, Changchun Institute of Physics and ray machines and Optical Instrument Factory, Changchun City, the first years of the senior engineers in the Changchun Deheng Optical Co., Ltd. (Changchun Daheng Optical Instrument Factory) was established in 1986, is located in the beautiful......[Detail]

    2011-2014  Changchun Deheng Optical Co., Ltd. , All Rights Reserved

    No.1726 East South Lake Road,Changchun Economic & Technological Development Zone,Changchun 130033,P.R.China

    Tel: 86-0431-85202975  Fax: 86-0431-85202965