Built to Withstand the Heat. Trusted in Every Pour:
At AAA Gold Stone Limited, we supply premium-quality crucibles engineered for high-performance smelting and refining of gold, silver, and other
precious metals. Whether you're running a full-scale refinery or a compact field unit, our crucibles deliver durability, thermal efficiency, and precise
results in every melt.
We serve jewelers, refineries, mining camps, and academic labs with crucibles that combine resilience and affordability.
🔥 Designed for High-Temperature Operation:
Our crucibles are crafted from high-density graphite, silicon carbide, and ceramic blends that:
--Resist cracking under extreme heat
--Withstand rapid thermal changes (thermal shock)
--Maintain structural integrity through multiple cycles
📦 Versatility in Sizes and Shapes:
We offer a wide range of crucibles to match your operation’s needs:
--Mini crucibles for lab or small-scale melting
--Medium and large units for smelting 1kg to 10kg gold batches
--Custom shapes for induction and gas furnaces
Each unit is tested for consistency in performance and compatibility with electric, induction, or flame-based furnaces.
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