Qingdao Baidun Special Ceramics Technology Co., Ltd.
The Leading Crucible Brand in China
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Our silicon carbide-graphite (SiC-C) crucibles are precision-engineered for high-purity silver melting, casting, and refining applications. Combining superior thermal conductivity with exceptional oxidation resistance, these crucibles maintain contamination-free melting environments critical for jewelry production, bullion refining, and industrial silver processing.
Manufactured using isostatic pressing technology, our crucibles deliver:
Ultra-high temperature stability (up to 1650°C)
Zero metal contamination for 99.9%+ purity requirements
2-3X longer lifespan vs. traditional clay-graphite crucibles
Available in standard sizes (1kg-50kg capacity) with custom geometries for specialized furnace configurations.
✓ Faster Melting Cycles – 20% reduced energy consumption
✓ Non-Wetting Surface – Minimizes silver loss to crucible walls
✓ Tapered Design Options – For easy pouring and slag control
◉ Patent-Pending SiC-C Formula – Specifically optimized for silver
◉ Custom Thermal Profiles – Match your furnace characteristics
◉ Bulk Discounts – Available for orders >50 units
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