Weihai Guangwei Composites Co., Ltd. researches, develops, produces, and sells high-performance carbon fiber and composite materials in China. It offers carbon fibers and fabrics, carbon fiber prepregs, glass fiber prepregs, and wind turbine blade carbon beam products. The company also provides machineries, such as carbon fiber, prepeg, wire and tape laying, filament winding, aerospace tooling molds, and ground support equipment.