The key components in the wind turbine cabin are the generator frame, which is the skeleton supporting the core components of the engine room, with extremely high load bearing capacity, deformation resistance and good fatigue strength, and can effectively resist the vibration and dynamic load generated by the wind turbine operating under complex wind conditions. Thickened steel and a high level of welding technology enhance the reliability of the frame under heavy loads and dynamic stresses. The surface of the frame is usually coated with a paint protective layer to enhance its corrosion resistance, extend its service life, and reduce mechanical wear and maintenance costs. In short, the generator frame is an indispensable part of the stable operation of wind turbines, and its design and manufacturing quality directly affects the performance and service life of the entire wind power system.