Graphite Crucible, Graphite Rotor, Furnace manufacturer / supplier in China, offering 1kg Gold Capacity High Quality Graphite Crucible for Melting Metal 1.85 Density Graphite Products, All Kinds of Induction Melting Graphite Crucibles, 1.78-1.85 g/cm3 High Density Long Using Life 2kg Graphite Crucible for Casting Gold and so on.
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