The product exhibits desirable magnetic properties, including low core loss, high permeability, and excellent application performance. It also has good thickness tolerance, with minimal differences in thickness along both parallel and perpendicular directions to the rolling direction, and a high lamination factor. The product is suitable for punching and cutting, with excellent dimensional tolerance. The insulation coating shows minimal color deviation, good adhesiveness, and excellent resistance to heating and corrosion, with a high insulation coating resistance. Multiple types of insulation coatings are available for production, and tests conducted by SP indicate compliance with international and domestic environmental protection laws and regulations, including EU RoHS and REACH regulations, in terms of hazardous substance content.