Features:, Reliable material, main material is graphite, ensuring that the metal purity will not be affected during metal refining; rapid cold and hot
Casting Mold Heart Graphite Casting Ingot Mold Crucible Mould for Melting Casting Refining Metal Aluminum Copper Brass - AliExpress
High Purity Graphite Metal Ingot Mold: for metal casting or melting use. Impurity content less than 0.1% Good Thermal Stability: Withstand
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