The intelligent additive manufacturing platform is mainly composed of laser selective melting equipment, intelligent on-line monitoring and feedback regulation system, AM cloud platform software, process data processing software, and intelligent process parameter library and equipment health and safety management software, in order to realize the functions of remote process optimization, on-line quality diagnosis, equipment fault early warning and remote maintenance. The development of the platform provides an important method to solve the quality control and traceability in the additive manufacturing process of complex metal components in aerospace, aviation, and other fields, which is of great significance to comprehensively improve the intelligent level of additive manufacturing in China.