• ZS NBCU

    Period: 2018-04-27 / 2018-04-27

    Certificate Encoding: -

    Certification bodies: Universal Studios

  • ISO

    Period: 2019-01-05 / 2019-01-05

    Certificate Encoding: -

    Certification bodies: Beijing Zhong-An-Zhi-Huan certification center

  • GSV

    Period: 2018-06-08 / 2018-06-08

    Certificate Encoding: -

    Certification bodies: Intertek