High-Quality Graphite Crucibles
LNGI started its commercial Production in the year 1989, expertized in clay graphite crucible manufacturing with 'Flag' branding. The company has acquired ISO 9001 2015 Quality management system certification.
Our graphite crucibles are made with at most precision to provide exceptional performance.They are ideal for melting, casting, and refining various metals with high durability and thermal conductivity.
Whether you're in the jewelry, foundry, or metalworking industry, our products are designed to meet your unique requirements.
Discover Our Products
Explore our range of premium graphite crucibles designed for exceptional durability and performance in industrial applications. Each product is crafted to meet the highest quality standards and deliver reliable results.
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Crucibles for Your Melting Needs
Resin Bonded Silicon Carbide Crucibles
High-Quality Graphite Crucibles
Graphite crucibles are specialized containers used for melting and casting metals. They are made primarily from high-quality graphite flakes combined with other refractory materials for excellent thermal conductivity and high-temperature resistance.
Durable Crucibles for Industries
Graphite crucibles come in various sizes and shapes to cater to different industrial needs. Proper care maximizes their lifespan, such as avoiding contact with water or corrosive chemicals during operation.
Thermal Shock Resistance
Made primarily from high-purity graphite, combined with precious materials, crucibles are designed to endure high temperatures .