High-Purity Graphite Sintering Mold for Jewelry Ingot Casting
Premium-grade graphite mold designed for precise jewelry ingot production, ensuring smooth surfaces and flawless metal flow. Ideal for gold, silver, and platinum casting with high-temperature resistance (up to 3000°C). Industrial-grade density and ultra-fine grain structure minimize porosity, extending mold lifespan. Hand-polished cavity for effortless demolding and professional-grade finish. Perfect for jewelers, refineries, and small-scale metal workshops seeking cost-efficient, reusable molds. Compatible with induction furnaces and bench-top casting setups. Bulk discounts available—global wholesale pricing with fast logistics. Custom sizes/designs on request.