Abstract: Intelligent brazing as one part of the five major projects in Intelligent Manufacturing Engineering, based on the new brazing material, new technology and the new development of computer skills, control theory, artificial intelligence, will enter into a totally new stage of development. At the same time, the high speed of the internet provides a platform for the database technology, expert system, artificial neural network and fuzzy control system of brazing. It is concluded that the intelligent brazing development is the inevitable trend of the progress of the world. In this paper, it proposed the intelligent brazing concept, and designed the process of the overall intelligent brazing, introducing the knowledge database, expert system, neural network and fuzzy control theory, furtherly, analyzing the intelligent brazing technology. In the end, the development trend of intelligent brazing is discussed.