At Haoshi carbon fiber Co.,Ltd, we produce all of our own carbon and graphite ... Thermal Insulation Products for heat insulating.HaoShi Carbon Fiber Co., Ltd.(HSCF) is the leading manufacturer of PAN-based Carbon ... the vanadium redox flow batteryContact Us:HaoShi Carbon Fiber Co., Ltd. (HSCF)Address:NO.94 West Road of Station, LanZhou ... net.cnHSCF in China: http://www.haoshicf.com HSCF Enterprises Photos