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    RS AVL got CE certificate and China Compulsory Cer   ... Date:[2010-9-25]
    Roadsay launch the new serial of vehicle tracking   ... Date:[2010-3-15]
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    Welcome to Roadsay Technology   ... Date:[2010-3-15]
    Roadsay release new economical car tracker RS3000S ... Date:[2011-9-5]
 
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