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