Xuchang ChengRui Insulation Material Co., Ltd was one trading company in various kinds of insulation material since 2010.With superior technicial strength , and market-oriented principle, our company continuously develops new products which satisfy our customers demand. Our goal is win-win; our responsibility creating more and more values for customers .We are the complete source for insulation materials. Our offering product includes a wide range of materials including NMN insulation paper, polyester film, polyimide film , insulation fiberglass sleeving, fiberglass tape,electrical insulation paepr and laminated DMD insulation paper. Available in a variety of types and thicknesses, sheets, rolls, precision slit or punched and formed parts.Quality is the backbone of our company;our prime objective is to provide quality insulation materials.