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     2016.7
    2012.2.29-3,
    In May 2010,
    In May 2009,
    In December 2008,
    In September 2008,
    In May 2008,
    In March 2008,
    June 2007,
    In May 2007,
    April 2007,
    In February 2007,
    In February 2007,
    In December of 2006,
    In November 2006,
     
    use new url: http://www.d-mk.cn
    east and g electronic in guangzhou tenth
     the east and g electronic to Beijing international
    to participate in the Beijing international lighting YinXiangZhan.
    get "DSP shifter" national patent.
    developed teaching digital frequency shift power amplifier.
    get "frequency shift feedback controller" national patent.
    developed camera tracking intelligent mixer.
    to participate in the 2007 Beijing international lighting sound exhibition.
    apply for digital shifter national patent.
    developed mixer products.
    for DSP shifter national patent.
    developed meeting shifter products.
    developed KTV squeaking suppressor products.
    shenzhen city, east and g electronic technology co., LTD. Was established

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