This study aims to explore the factors influencing the sustainable purchasing behavior of Chinese manufacturing enterprises. Specifically, this study aims to establish the factors that influence the sustainable purchasing behavior of Chinese manufacturing enterprises. Determine the factors that have the greatest impact on the sustainable purchasing behavior of Chinese manufacturing enterprises; Suggestions on how to promote Chinese manufacturing enterprises to implement sustainable procurement are put forward. By focusing on the factors that influence the sustainable procurement practices of Chinese manufacturing enterprises, this study can reveal how to promote the implementation of sustainable procurement practices to eliminate the environmental problems plaguing China. The results show that there is a significant positive correlation between regulatory pressure and customer pressure on the implementation and use of sustainable procurement processes in Chinese manufacturing enterprises.