Enameled flat wire is a kind of flat copper wire covered with insulating varnish, which has excellent conductive and insulating properties, and is commonly used in electric motors, transformers, generators and other electrical equipment. Enameled flat wire is made of copper wire after drawing, stretching, flat pressing and surface coating with insulating varnish, and the enameled material is generally polyamide or polyamideimide resin. Due to its flat shape, enameled flat wire can be better adapted to the needs of electrical equipment, saving space and improving the performance of the equipment. Advantages of enameled flat wires include excellent electrical conductivity, with a high electrical conductivity that ensures efficient operation of equipment.