1Metal Smelting: Graphite casting crucibles designed for melting gold, silver, copper, brass, aluminum, etc., ideal for smelting, casting, and refining all kinds of metals. 2High Purity: High density, high mechanical strength, strong chemical stability, great wear resistance, strong lubricating performance, durable for long term use. 3Excellent Thermal Stability: Rapid heating and cooling, strong acid and alkali resistance, corrosion resistance, excellent thermal shock resistance and thermal conductivity. 4Exquisite Craftsmanship: Attention to detail, smooth surface, no slag, ensure that the metal in smelting is not contaminated, practical and reliable for use. 5Graphite Material: The crucible is made of graphite material, safe and eco friendly, firm and sturdy. Compact and lightweight, easy to carry, perfect for metal smelting plant.
