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  Dongguan Tesheng Electronic Technology Co.,Ltd

  Established since 2010Dongguan Tesheng Electronic Technology Co. Ltd, which was known as Dongguan LianSheng Electronic Factory before, was established in 2010 in

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  Shenzhen Ruizu Digital Co.ltd

  Operating since 2010Founded in 2010, Shenzhen Ruizu Digital Co. Ltd has been growing in a high-speed way. We specialize in making recording pens, MP3 players, Bluetooth speakers, car jump starters, c

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