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  • ISO9001

    Issuing authority : Guangdong Quality Testing CTC Certification

    Valid period : 2015-07-21 - 2018-07-20

        

  • ISO14001

    Issuing authority : Guangdong Quality Testing CTC Certification

    Valid period : 2013-07-15 - 2016-07-14

       

  • OHSMS18001

    Issuing authority : Guangdong Quality Testing CTC Certification

    Valid period : 2013-03-04 - 2016-03-03