High Purity Tungsten Crucible for Extreme High Temperature Applications
Tungsten crucibles are designed for extreme high-temperature applications where superior thermal resistance and dimensional stability are required.
With a melting point of approximately 3410°C, tungsten is one of the most heat-resistant metals available, making tungsten crucibles ideal for vacuum furnaces, sapphire crystal growth, rare earth melting, and semiconductor manufacturing.
Our tungsten crucibles are manufactured from high purity tungsten materials using advanced powder metallurgy and precision machining technologies to ensure excellent performance and long service life.
We offer customized tungsten crucibles according to customer specifications and technical drawings.


Applications
• Sapphire Crystal Growth
• Rare Earth Melting
• Semiconductor Manufacturing
• Vacuum Furnaces
• High Temperature Research
• Aerospace Materials Testing
• Laboratory Applications
FAQ
What is a tungsten crucible used for?
Tungsten crucibles are used for melting and processing materials at extremely high temperatures in vacuum or inert gas environments.
Why choose tungsten crucibles?
Tungsten offers the highest melting point among commonly used metals, excellent thermal stability, and long service life.
Can tungsten crucibles be customized?
Yes. We manufacture custom tungsten crucibles according to drawings and application requirements.
Are tungsten crucibles suitable for sapphire growth?
Yes. Tungsten crucibles are widely used in sapphire crystal growth furnaces due to their excellent high-temperature performance.
About us
20 Years in Luoyang: Specialized in Custom Tungsten & Molybdenum Parts. Craftsmanship ensures precision; professionalism earns trust.
Leveraging tungsten & molybdenum’s strengths (high temp resistance, high strength, corrosion resistance), we deliver precise drawing replication, custom solutions, and strict full-process control for guaranteed quality.
Two decades of experience enables cost control for great value. On-time delivery & uncompromising quality keep customers returning.










