About Us | Electrical Insulation Materials Manufacturer & Exporter
Xuchang Chengrui Insulation Material Co., Ltd., founded in 2010, is a manufacturer and exporter of electrical insulation materials for motors, transformers and industrial electrical equipment.
We supply transformer pressboard, diamond dotted paper, insulation kraft paper, crepe paper, thermally upgraded paper, DMD, NMN, NHN, AMA composite paper, insulation films, fiberglass sleeving, insulation tapes, FR4/G10/G11 sheets, laminated wood components and custom insulation parts.
Chengrui supports overseas customers with standard material supply, slitting, cutting, machined parts, technical datasheets, sample testing and export delivery. Our materials are used by motor manufacturers, transformer manufacturers, electrical equipment OEMs, distributors and importers in Southeast Asia, South Asia, the Middle East, South America and other markets.
Our focus is simple: to provide reliable electrical insulation materials and practical insulation solutions for real manufacturing applications.
