Advanced Manufacturing Technology is the cornerstone of the Global Information Revolution. Based on the theory of Technology Life Cycle, this paper analyzes the time series and sub-domain spatial distribution of advanced manufacturing technology innovation in major industrial countries by using Logistic model and RTA index. It is found that the development of innovation in the Subfield of advanced manufacturing technology is not balanced either in the whole time series or in specific countries, which may be the result of direct or indirect intervention by governments According to the trend of technology life cycle, 2017-2023 is an important period of transformation and development of global advanced manufacturing technology. At the same time, the paper briefly discusses the reasons why the United States, Japan, Germany and other industrial powers obtain the advantage of advanced manufacturing technology, and the Policy Enlightenment for China to develop advanced manufacturing technology.Advanced Manufacturing Technology is the cornerstone of the Global Information Revolution. Based on the theory of Technology Life Cycle, this paper analyzes the time series and sub-domain spatial distribution of advanced manufacturing technology innovation in major industrial countries by using Logistic model and RTA index. It is found that the development of innovation in the Subfield of advanced manufacturing technology is not balanced either in the whole time series or in specific countries, which may be the result of direct or indirect intervention by governments According to the trend of technology life cycle, 2017-2023 is an important period of transformation and development of global advanced manufacturing technology. At the same time, the paper briefly discusses the reasons why the United States, Japan, Germany and other industrial powers obtain the advantage of advanced manufacturing technology, and the Policy Enlightenment for China to develop advanced manufacturing technology.