... .certification: ISO,UL,SGS,RoHS Enamelled aluminum round wire is a type of winding wire made by electric round aluminum rod ... surface of enameled aluminum wire, which make it has a good insulating effect, a long life. 2. Due to the good insulating ... .Used in magnet wires of high-frequency voltage devices, common transformer, inductance coils, electromotors, household electrical and micro-motors; 3.Used ...