Graphite, Graphite Block, Graphite Mold manufacturer / supplier in China, offering High Purity Extruded Graphite Block EDM Square Round Graphite Heating Blocks for Casting, Extruded Vibration Molded Isostatic Graphite for vacuum Furnace, Refractory High Temperature 1.65 1.85 1.91 Graphite for Vacuum Furnace and so on.
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