Equipment manufacturing industry is an important part of the modern industrial system and constitutes the foundation of national economic growth.First,taking the equipment manufacturing industry as the research object and the innovation performance as the goal,this paper probes into the connotation and constitution of the equipment manufacturing industry chain and its innovation chain by sorting out the relevant literature.Second,this paper analyzes the dual-chain integration network,the integration path and the integration mechanism of the equipment manufacturing industry,studies the relations among the dual-chain fusion,the knowledge management and the innovation performance of the equipment manufacturing industry.Then,this paper puts forward the relationship hypothesis and constructs the corresponding theoretical model.Finally,this paper draws the research conclusion.The research results show that the dual-chain integration of equipment manufacturing industry covers the dual-chain integration network,dual-chain integration path and dual-chain integration mechanism.The dual-chain integration of the equipment manufacturing industry has a direct effect on the innovation performance of enterprises.Knowledge management plays an intermediary role between dual-chain integration and enterprise innovation performance.
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