Aluminium sheet is widely used in the manufacturing of fan blades due to its excellent combination of strength, light weight and corrosion resistance. The lightweight property of aluminium reduces the overall load on the motor, ensuring energy efficiency and longer service life of fans. Its superior formability allows easy shaping into aerodynamic blade designs, improving airflow and performance. Aluminium also provides a smooth surface finish that supports painting, anodizing, or coating for enhanced durability and aesthetics. With good thermal conductivity, it helps in maintaining cooling efficiency. Recyclable and sustainable, aluminium sheet is an ideal choice for modern fan blade production.