Intelligent manufacturing (IM) is becoming a great trend in global manufacturing industries, research on how to transform and upgrade manufacturing industries in China South Industries Group Corporation. Introduce concept of intelligent manufacturing and policy guidance of advanced countries intelligent manufacturing development. Analyze development status in China and abroad and gap, and study on status and problems of ordnance equipment manufacturing industry, and point out the necessary of developing intelligent manufacturing. Give suggestions to the domestic enterprises about how to develop intelligent manufacturing from the aspects of platform construction, top-level design, key technology research and application demonstration, advanced equipment industry cultivation, technology introduction, and personnel training.