Why Choose This:★The gold casting machine can be applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, and aluminum.★Place the gold, silver, and graphite ingot mould crucible in the heating device, making sure it is stable and does not tilt. Place the metal or other material to be melted into the hot crucible. Let the melt cool and solidify in the gold, silver, and graphite ingot Mould crucible.★This copper ingot is made of high-purity graphite. The graphite crucible ingot mould has good wear resistance, good lubricity, long anti-oxidation life, high purity and high density, high-temperature resistance, corrosion resistance, heat resistance, shock resistance, and excellent electrical conductivity.★Dimensions: 53x37x20mm/2.09x1.46x0.79-inch (L*W*H); Inner Tank Size: 40x20x15mm/1.57x0.79x0.
