Located in Tongwei County, Dingxi City, Gansu Province, this is a fixed PV power generation project with an installed capacity of 55MW. Situated in the loess plateau hilly and gully region with abundant solar resources, the project adopts fixed bracket installation to effectively reduce the levelized cost of electricity and enhance investment returns. Guozhi Technology supplied complete fastener products for the PV bracket system, including hot dip galvanized bolts, braces, connectors, and clamps, with excellent product quality and stable supply capability, adapted to the high altitude, large temperature variation, and dry, windy climate of Northwest China, ensuring efficient project construction and long-term reliable operation.