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  Zhongguancun Double One Hundred Credit Enterprise

  

  Zhongguancun Double One Hundred Credit Enterprise

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  Municipal Enterprise Technology Center

  

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  Beijing Famous Trademark Recognition Certificate

  

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  National Torch Plan Key High-tech Enterprise

  

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  Beijing New Technology and New Product (Service) Certificate

  

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  High-tech Enterprise Certificate

  

  High-tech Enterprise Certificate

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  Certificate of quality management system certification

  

  Certificate of quality management system certification

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  Certificate of occupational health and safety management system certification

  

  Certificate of occupational health and safety management system certification

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