| Today, tremendous changes have taken place in the world economy, globalization has become an irresistible trend in economic development, the international division of labor in the vertical division of labor keeping pace with the level of division of labor, capital,goods,technology and information flows more quickly, increasing the allocation of resources beyond the scope of the nation-state, regional economic integration process faster. Therefore, in order to maintain the advantages in international competition, more countries will shift the economic development plan up to the regional clusters. Over the past 20 years, large numbers of studies have shown that industrial cluster development do great contribution on regional economic growth. The practice of economic development at home and abroad shows that the cluster is the viable models to achieve rapid and sustainable development of regional economy and enhance regional economic competitiveness in effective way.New material industries in Xian yang city as a new industry already have a certain scale, and have formed the corresponding new material industrial system. But the Xian yang city new material industry also has the overall level not to be high, the industrial structure is unreasonable, the interzone industry hastens with, the development is uncoordinated, high consumes energy, high foundational material industry proportion, competitive ability not strong and so on questions, its development is also at the elementary step, has the very big development opportunities. Cultivates the industrial competitive power early, depends on the existing new material industry foundation, develops one batch of technique content high, good market prospect on new material product, cultivates the new economic growth, is Xian yang speeds up the industrialization advancement, promotes the industrial development level vigorously, important strategic action on achieve economic sustainable development.The present paper uses the Grey relational analysis and Data envelopment analysis. Firstly the domestic and international industry cluster related research contents, literature retrieval and the consult about the characteristics of industrial cluster development at home and abroad, and industrial clusters and the type of industrial competitiveness, effects of industry cluster of regional development, and the promoting function of leading industry and leading enterprise on the development of industrial cluster effect. On this basis, the new material industry cluster SWOT analysis of Xiang yang city, the integrated use of gray correlation degree analysis method and data envelope analysis method, a new material to Xiang yang city of dominant industry and leading enterprises carry out in-depth study selection and cultivation, confirmed Xiang yang city new material industry can also cluster development, but is more effective ways of development. For this Xiang yang relevant municipal departments for new material industrial cluster development planning to provide decision-making basis. |