Qualification

About us

Rely on science and technology to develop enterprises,Build Jinggong brand

Qualification

The qualification witnesses the strength, the strength witnesses the brilliance
  • Patent certificate(ZL202021043443.6)

    Patent certificate(ZL202021043443.6)

  • Patent certificate(ZL202020310296.8)

    Patent certificate(ZL202020310296.8)

  • Patent certificate(ZL202021043444.0)

    Patent certificate(ZL202021043444.0)

  • Patent certificate(ZL202020310731.7)

    Patent certificate(ZL202020310731.7)

  • Patent certificate(ZL202021042534.8)

    Patent certificate(ZL202021042534.8)

  • Patent certificate(ZL202020310269.0)

    Patent certificate(ZL202020310269.0)

  • Patent certificate(ZL202021043451.0)

    Patent certificate(ZL202021043451.0)

  • Patent certificate(ZL202021042535.2)

    Patent certificate(ZL202021042535.2)