Abstract: The development of bamboo industry faces challenges and needs transformation urgently. Industrial integration provides new ideas for its development. Based on the perspective of industrial integration and the field survey data of 183 bamboo industry stakeholders in Anji and Longyou counties of Zhejiang Province, this paper systematically analyzes the influencing factors and mechanism of integrated development of bamboo industry in Zhejiang Province by using structural equation model. The results show that policy factors, technical factors and market factors have a great impact on the integrated development of bamboo industry in Zhejiang Province. The total effects are 0.255, 0.246 and 0.246 respectively, followed by resource factors, 0.241, while organizational factors play the least role, 0.179.On this basis, we put forward countermeasures and suggestions to promote the integrated development of bamboo industry in Zhejiang Province: ① strengthen policy support and promote the steady development of bamboo industry, ② strengthen technological innovation and realize the modern development of bamboo industry, ③ strengthen market construction and promote the efficient and sustainable development of bamboo industry, ④ improve resources utilization and promote the sustainable development of bamboo industry, ⑤ strengthen organizational guidance and drive the coordinated development of bamboo industry.