Design Features

Alumina ceramic grading wheels (also known as ceramic mounting bases or special rings) are key components designed for high-precision 

machinery and industrial equipment, renowned for their superior mechanical properties, wear resistance, and corrosion resistance.

Unique Groove Design

The unique groove design of the classifying wheel allows for precise sorting and separation of materials as they pass through, optimizing 

process flow and efficiency.

High Hardness and High Strength

The high hardness (Vickers hardness up to 15.7 Gpa) and high strength (compressive strength 2000 MPa) of alumina ceramics ensure that 

the classifying wheel maintains its shape and performance stability under high pressure and high friction conditions.

Superior Corrosion Resistance

When handling chemicals and high-temperature environments, the corrosion resistance of alumina ceramics prevents material corrosion 

and degradation, extending service life.

Good Electrical Insulation and High-Temperature Stability

Excellent electrical insulation properties and high-temperature stability (maximum operating temperature up to 1650°C) make these 

classifying wheels suitable for a variety of high-temperature industrial applications.

Application areas

Industrial Equipment

Used in high-precision material handling and classification systems, such as powder metallurgy and mineral processing.

Machinery Equipment

Used as a machine mount to ensure precise positioning and stability of mechanical components.

High-Temperature Applications

Provides reliable material handling and classification functions in environments requiring high-temperature resistance, such as heat treatment 

equipment and baking systems.

Chemical and Pharmaceutical Industries

Used for precise control of chemical separation and handling, ensuring process accuracy and safety.

Alumina ceramic classifying wheels play a key role in modern industrial applications, particularly in material handling and sorting systems, 

thanks to their superior performance and custom design. Their durability and precise control capabilities provide reliable solutions for a 

wide range of applications, meeting the stringent requirements of industrial technologies for high-performance materials.

In the field of precision ceramic machining and customization, our company is committed to producing various high-performance ceramic 

components, including zirconia ceramics, silicon nitride, and aluminum nitride. These ceramic components possess excellent thermal stability, electrical insulation, high-temperature stability, and wear resistance, and are widely used in key fields such as aerospace, electronics, 

machinery, military, and automotive. Our products, with their superior performance and reliability, provide crucial support and assurance to 

our customers, helping them improve production efficiency and optimize product performance.