Xuchang wonder Insulating Materials Co., Ltd. is professional in manufacturing & distributing insulation materials for motors, transformers and other electrical appliances etc., Santow insulation located in Xuchang, Henan Province, next to the Zhengzhou International Airport. Linked by National Expressways, National Highways and Railway, Santow enjoys a convenient transportation, as well as favorable environment. Good quality & best service are paramount for our survival since the founding of wonder.

Based on our excellent technical skills& equipment and advanced laboratory facilities, wonder Insulation specialized in the following series products: Flexible Composite Material-DMD/NMN/NHN/MGM/GHG/, E-glass Sleevings, Insulation Film Product-Mylar Film/polyimide film, Insulation Varnished Fiberglass Cloth, banding insulation tapes-fiberglass tape/cotton tape/polyester tape, rigid laminated sheet-3240/3025/3021/FR4/G10/G11, Electrical Insulation Paper/Pressboard, etc.