凯时尊龙官网

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ABOUT USLeading lighting design provider for theme lighting
  • Nanjing credit management demonstration enterprise

  • High-tech enterprise

  • ISO system certification

  • Engineering Design qualification

  • Professional Contracting class B qualification

  • Electronic and Intelligent Engineering

  • Professional Contracting class A qualification

  • City and Road Lighting Engineering

  • Lighting Engineering Design class A qualification