The Huaneng Longkaikou Hydropower Station is located in Longkaikou Town, Heqing County, Dali Prefecture, Yunnan Province. It is the sixth level power station developed under the "one reservoir and eight levels" hydropower plan for the middle reaches of the Jinsha River. The project is a first-class large-scale (1) hydropower and water conservancy project that focuses on power generation, while also considering irrigation, water supply, and flood control. The 350 (75) ton gantry crane for Yunnan Longkaikou Hydropower Station plant was designed, manufactured, installed, guided, and debugged by Hangzhou Jianghe Mechanical and Electrical Equipment Engineering Co.,