... aluminum rod which drawn by dies with special size, then over coated with enamel repetitiously.Advantages of Enamelled round aluminum ... wire 1. Compared with the copper enameled wire, ... material: Polyester,Polyester-imide,Polyesteramide-imide,Polyimide, Polyurethane.Enamel types:QZ(PEW),QA(UEW),QZY(EIW),QXY(AIW ...