Polyamide-imdie AIW (220 ℃) Enameled copper wire Polyester-imide Overcoat Polyamide-imide HAI (200 ℃) Enameled nga copper wire Polyester-imide Overcoat Polyamide-imide EIAIW (200C°)Grade 2 Enameled Copper Wire Modifiy polyurethane UEWH(180C°) Grade 1 Enameled Copper Wire Modifiy polyurethane UEWH(180C°) Grade 2 Enameled Copper Wire