| Enameled Type | Polyester or Solderable Polyurethane | Modified Polyester or Solderable Polyurethane | polyester-imide Or Solderable Polyurethane | Polyamide-imide | polyester-imide /Polyamide-imide |
| Products type | PEW/130 UEW/130 | PEW/155 UEW/155 | EIW/180 UEW/180 | EI/AIW/200 | EIW(EI/AIW)/220 |
| Temp Class | 130 | 155 | 180 | 200 | 220 |
| Insulation Grade | Grade1/Grade2/ Grade3 | Grade1/Grade2/ Grade3 | Grade1/Grade2/ Grade3 | Grade1/Grade2/ Grade3 | Grade1/Grade2/ Grade3 |
| Standard | IEC,NEMA,JIS,GB or according to customers’ requirements | ||||