Polyimide is a kind of macromolecule polymer containing cyclic imide group in molecular chain. (Polyimide, referred to as PI).Polyimide is a kind of macromolecu...
NMN insulation paper is a soft composite material composed of a middle layer of polyester film and Nomex paper on both sides, and heat resistance class F (155 ...
Dear Customers, With the With the end of the Spring Festivals, our company officially resumed full operations on February 5, 2025! We extend our sincere gratit...
