... heating graphite for Industrial Furnaces 2.Vacuum temperature:2200centdegree. cc composite material1.The carbon compound materal is the basic compound ... heat-treatment furnace, metallurgy tower electric muffle furnace necessary plate, rods and bars, crucible, heater, crucible request, conduction current tube, ... Xiang,Laodaohe Town,Kaifu District, Changsha City,Hunan,China cc carbon composite material