... rigid graphite board, graphite felt, graphite insulation cylinders, and carbon-carbon composites (CFC). Mainly used as insulation in high-vacuum ... Heat Treat Sectors.HSCF can also research and develop new carbon materials (including composite materials) for special uses according ... flow batteryContact Us:Gansu HaoShi Carbon Fiber Co., Ltd. (HSCF)Address:NO.94 West Road of Station,LanZhou City,GANSU ...