Factory Supply Silicon Carbide Graphite Crucible for Metal Melting Casting Furnace. Customizable Silicon Carbide Content: Accepts custom requirements for silicon carbide content (e.g., 50%, 30%, 24%). High-Pressure Isostatic Pressing: Advanced manufacturing technique ensuring stable quality and durability. Corrosion & Oxidation Resistance: Resists corrosion and oxidation for long service life in metal melting. Fast Thermal Conductivity: Efficient heat transfer for energy saving during the melting process. Low Pollution & Eco-Friendly: Designed to minimize pollution during high-temperature metal casting. Wide Size Range Available: Offers 19 standard sizes from OD 80mm to 5000mm for various furnaces. 100% Quality Inspection: Strict QC inspection on every step and finished product before shipment. Flexible Customization Options: Supports full customization, minor customization, and sample-based design.