Abstract:This paper discusses how the servitization transformation trend of manufacturing industry affects the business model reform from four aspects of customer value proposition, key resources, profit model and key process, and analyzes the operation mechanism of new business model of manufacturing enterprises. On that basis, based on the measurement of the comprehensive level of enterprise service, the paper quantitatively designs the benchmark of selection of new business model. Finally, taking three UAV manufacturing enterprises in Jiangsu as examples, the paper analyzes the new business model selection under the background of servitization transformation, so as to test the rationality of the construction and selection of new business model. The study finds that: (1) The servitization transformation of manufacturing industry promotes changes in business model, which is reflected in: customer value advocates customer-oriented, from product demand to service demand; key resources from product, product quality to service, service quality; profit model from product profit to service profit; key process from product sales to end to product life cycle service. (2) The characteristics of service level and business model are different, three new business models of service matching, service balance and service leading are derived; According to the calculation results, the comprehensive level of enterprise service belongs to [0.75,1] should choose the service leading business model, belongs to [0.50,0.75) should choose the service balanced business model, belong to [0,0.50) should choose the service supporting business model. (3) The case analysis shows that the business model selected by the case enterprises according to the results of their service comprehensive level measurement is in line with the actual development needs of the enterprises, and the rationality of the new business model and the selection benchmark is verified.