Graphite Block, Graphite Powder, Graphite Mold manufacturer / supplier in China, offering Flexible Graphite Foil Sealing Gasket for Industrial Furnace/Energy Equipment, Lightweight Graphite Foil Aerospace-Grade Material, Corrosion-Resistant, 99% Carbon Purity for Fuel Cells, EMI Shielding Graphite Foil High Conductivity + Low Thermal Resistance for 5g Device/IoT Heat Management and so on.