... Carbon Fiber (HSCF) based of Carbon fiber board, rigid graphite board, graphite felt, graphite insulation cylinders, and carbon-carbon composites(CFC). Mainly used ... , and the Heat Treat Sectors.At Haoshi carbon fiber Co.,Ltd , we produce all of our own carbon and graphite thermal insulation ... ://www.chinahaoshi.net.cnHSCF in China: http://www.haoshicf.com Graphite Heat Insulation