Graphite Crucible, Graphite Block, Graphite Mold manufacturer / supplier in China, offering High Temperature Resistance High Purity Graphite Crucible for Non-Ferrous Metal Refining Gold Silver Platinum Smelting, Good Thermal Stability High Purity Graphite Crucible and Quartz Crucible for Gold Melting Furnace, Graphite Crucible Cup, 1kg/2kg/3kg Crucible, Furnace Torch Melting Casting Gold Silver Scrap Furnace Casting, Metal Melting Tool and so on.