Single/Double Ring High Refractoriness 1kg 2kg 3kg 4kg 5kg Cylindrical Graphite Crucible for Precious Metal Gold/ Silver Casting Mold for Crucible Furnace
2025-04-13 introduction 4350
customizable
High-Thermal Conductivity
Machining
Graphite Crucible
ISO
Cylindrical
Black
1770< Refractoriness< 2000
High Purity Graphite
High Temperature Resistance/ Acid Resistance/ Alka