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  • Certificate No. : 7176763, Patent no. : ZL 2017 2 1131117.9.

    Certificate No. : 7176763, Patent no. : ZL 2017 2 1131117.9.

    Jun 29, 2018
  • Certificate No. : 7175887, Patent No. : ZL 2017 2 1131942.9

    Certificate No. : 7175887, Patent No. : ZL 2017 2 1131942.9

    Jun 29, 2018
  • Certificate No. : 7176247, Patent No. : ZL 2017 2 1131943.3.

    Certificate No. : 7176247, Patent No. : ZL 2017 2 1131943.3.

    Jun 29, 2018
  • Certificate No. : 7176237,  Patent number: ZL 2017 2 1131118.3.

    Certificate No. : 7176237, Patent number: ZL 2017 2 1131118.3.

    Jun 29, 2018
  • Certificate No. : 7175855, Patent No. : ZL 2017 2 1186679.3.

    Certificate No. : 7175855, Patent No. : ZL 2017 2 1186679.3.

    Jun 29, 2018
  • Certificate No. : 7176831, Patent No. : ZL 2017 2 1131944.8.

    Certificate No. : 7176831, Patent No. : ZL 2017 2 1131944.8.

    Jun 29, 2018
  • Certificate No. : 7176832, Patent No. : ZL 2017 2 1131428.5.

    Certificate No. : 7176832, Patent No. : ZL 2017 2 1131428.5.

    Jun 29, 2018
  • Certificate No. : 5416331, Patent Number: ZL2015 2 1075017. X.

    Certificate No. : 5416331, Patent Number: ZL2015 2 1075017. X.

    Jun 29, 2018