ERP integration influenced digital economy manufacturing in this study. The DEA-Malmquist method calculated the digital economy manufacturing integration contribution rate index. In China, the researchers targeted Beijing-Tianjin-Hebei, Greater Bay Area, and Changzhu Lake. Regional economic growth rose with manufacturing integration. Integration accelerates commerce, resource allocation, regional manufacturing, and digital economy growth. Integration boosts corporate and customer service accessibility, reports say. These regions experienced increasing client demand and innovation. Integration's diverse impact on economic growth differed by location due to economic structures and stages. To understand how digital economy and industrial integration maintain economic growth, ERP digitalization, government policies, digital infrastructure, and market rules must be investigated. The DEA-Malmquist regional digital economy manufacturing integrated latitude measurement model is crucial. The model and research benefit government and business strategy. This study boosts sector growth and long-term economic and industrial development by raising knowledge of regional digital economies and manufacturing integration.