Xuchang Zhongcheng Insulation Materials Co., Ltd. is a professional manufacturer of electrical insulation materials based in Xuchang, China. Founded in 1999 and evolving from the Institute of Xuchang Special Insulating Materials, the company leverages decades of scientific research and technical expertise to serve the global electrical and electronics sectors. The enterprise operates fully automated production lines with an annual output exceeding 10,000 tons, specializing in high-performance materials for motors, transformers, and cables.
Shijiazhuang Chongru Trading Co., Ltd., established in 2007, is a manufacturer, trading company, and distributor based in Shijiazhuang, China, specializing in heat insulation materials and auto parts. With 11 to 50 employees and an annual revenue ranging from $1 million to $1.5 million, the company operates with its own factory and holds an export license. They offer a wide range of insulation products under their "CR" brand, including Rock Wool (board, pipe, blanket), Glass Wool (blanket, board, pipe), Rubber Foam (blanket, pipe, sheet), Fiberglass Fabric, Fiberglass Yarn, Fiberglass Woven Roving, Aluminium Flexible Duct, Ceramic Fiber Blanket, Phenolic Foam Board, XPS foam, Self Adhesive Fiberglass Scrim Tape, Aluminium Foil, Aluminium Foil Tape, and Cellular Glass. Their products are known for high quality and can be customized to meet specific technical requirements or nonstandard densities. Shijiazhuang Chongru Trading Co., Ltd. also supplies kid bicycles and electrical cars. The company has a strong international presence, exporting to markets across North America, South America, Europe, the Middle East, Southeast Asia, Africa, and Oceania, with an export rate of 70-80%. They are committed to quality and reliable service, holding an HSE management system certification.