Aluminum coil is widely used in daily life due to its lightweight, corrosion resistance, and thermal conductivity. It's commonly used in construction for roofing and siding, in the automotive industry for car parts, and in the packaging industry for food and beverage cans. It's also used in electrical applications like transformers and wiring due to its good conductivity. In the kitchen, aluminum foil is used for cooking and food storage, and in the HVAC industry for heat exchangers and ductwork. Its versatility makes aluminum coil an essential material in many industries and everyday applications.