Reliable material: main material is graphite, the ash content is less than 0.1 percent, ensuring that the metal purity will not be affected during
2 Pieces Graphite Ingot Mould Crucible Mould for Casting Gold Silver Metal Aluminum Copper Brass Melting Refining (4 x 2 x 1 Inch)
Sturdy and reliable: casting ingot crucible moulds are mainly made of graphite material, almost no ash content, to ensure that the metal refining
2 Kg Graphite Ingot Mold Crucible Casting Mould Silver Gold Ingot Mould for Gold Silver Metal Aluminum Copper Melting Casting Refining, 85 x 45 x 30
New 3-D COIN MOLD Designs for Silver, Gold & Metal Pours
Gold Melting Torches
Gold Melting Furnace 1150℃ /2102 ℉ Electric Digital Melting Furnace Machine with Graphite Crucible.Gold, Silver, Copper and Aluminum Smelter Casting Refining Kiln Tools, 1400W 3KG
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9 Pcs Graphite Torch Melting Casting Kit Graphite Crucible Set Ingot Torch Melting Kit, Include Honeycomb Soldering Board Quartz Plate 5-in-1 Graphite Casting Mould for Metal Gold Silver and Copper
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2kg Gold Melting Furnace 1150 /2102 Automatic Digital Melting Furnace Machine with Graphite Crucible for Precious Metals Gold Silver Jewelry,1400w