Abstract: Strengthening research and analysis on the quality of hydraulic metal structure production and installation can strengthen the safety of modern hydraulic metal structures; controlling its quality can ensure the safety of hydraulic metal structure production and installation. In the construction of hydropower stations, the quality control of hydraulic metal structure manufacturing and installation is very important. Strengthening the manufacturing and installation of hydraulic metal structures can greatly improve the overall construction quality of hydropower stations. Based on this,this article mainly summarizes the significance of hydraulic metal structure manufacturing and installation quality control, analyzes the basic characteristics of hydraulic metal structure manufacturing and installation, and finally studies the key points of hydraulic metal structure manufacturing and installation quality control, with a view to being relevant Provide reference for those in the same industry.