Abstract:At the present time, financing is still a common problem what restrict the development of SMEs. As a new idea, cluster financing for SMEs has caught much attentions from both academics and practitioners. This paper starts the question point from the financing problems of mature SMEs and reviews the literatures of SMEs financing credit assessment and cluster financing fields. Then this paper reports the professional town industry situation finance and the financing situation of SMEs in a typical specialized town. According to the survey and theoretical research, we design a comprehensive credit evaluation method for specialized town. With a case study of Hengli mould specialized town in Dongguan, this paper analyzes the process of collective action for cluster financing and discuses how to use the cluster advantages to promoting the financing credit of single SME. The implications of study were summarized and analyzed at last.