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Changsha Little Giant Enterprise

Changsha Little Giant Enterprise

Quality Management System Certification

Quality Management System Certification

Environmental Management System Certification

Environmental Management System Certification

Utility model patent certificate (a data collector based on CAN bus)

Utility model patent certificate (a data collector based on CAN bus)

Appearance patent certificate (industrial remote control)

Appearance patent certificate (industrial remote control)

Computer Software Copyright Registration Certificate (Tunnel Intelligent Traffic Management and Vehicle Positioning System 1.0)

Computer Software Copyright Registration Certificate (Tunnel Intelligent Traffic Management and Vehicle Positioning System 1.0)

Computer Software Copyright Registration Certificate (Tunnel Intelligent Traffic Management and Personnel Positioning System V1.0)

Computer Software Copyright Registration Certificate (Tunnel Intelligent Traffic Management and Personnel Positioning System V1.0)

Computer Software Copyright Registration Certificate (Tunnel Construction Safety Information Integrated Management Platform V1.0)

Computer Software Copyright Registration Certificate (Tunnel Construction Safety Information Integrated Management Platform V1.0)

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