Boron nitride crucibles, high-temperature insulating rings and insulating gaskets are available in stock. Medium-frequency heating ceramics
Boron Nitride Crucibles & High-Temperature Insulation Components
When it comes to high-temperature applications, having reliable and durable materials is crucial. Our Boron Nitride Crucibles, High-Temperature Insulation Rings, and Insulation Washers are designed to meet the most demanding industrial needs.

Why Choose Boron Nitride?
Boron Nitride (BN) ceramics are known for their exceptional thermal stability, electrical insulation, and resistance to thermal shock. These properties make them ideal for:
- High-temperature environments
- Electrical insulation
- Semiconductor manufacturing
- Metal casting and melting
Product Features
Our Boron Nitride products offer:
- Excellent thermal conductivity
- High electrical resistance
- Chemical inertness
- Low thermal expansion
Available Specifications
We offer a wide range of sizes from 10mm to 350mm to accommodate various industrial requirements. Whether you need crucibles, insulation rings, or washers, we have the perfect solution for your application.
Applications
These components are widely used in:
- Induction heating systems
- Vacuum furnaces
- Semiconductor processing
- Laboratory equipment
Quality Assurance
All our products are manufactured in Zibo, China with strict quality control measures to ensure consistent performance and reliability.
For your high-temperature insulation needs, trust our Boron Nitride components to deliver exceptional performance and durability.