... heaters, thermal insulation material, insulation materials, etc.) Providing graphite moulds, molds, graphite felt, graphite foil, graphite rod, graphite sheet, utensils, crucibles used in furnaces(such as ... , etc. .Providing mechanical seal parts ,graphite rings ,graphite bearings, graphite leaf, etc.. Providing carbon felt, carbon cords,graphite power,graphite felt, compound carbon felt of ...