Graphite Crucible, Graphite Block, Graphite Mold manufacturer / supplier in China, offering a Type Silicon Carbide Graphite Crucible Copper Casting Ladle for Bronze Brass Aluminum Alloy Melting, Low Coefficient of Thermal Expansion Isostatic Silicon Carbide Graphite Crucible for Non-Ferrous Metal Casting Foundry Melting Ladle, High Thermal Shock Resistance Sic Silicon Carbide Graphite Crucible Used for Melting Aluminum-Based Alloys in Oli Furnaces Graphite Crucible and so on.