Design Features

Silicon nitride ceramic positioning blocks (also known as industrial ceramic guides) are high-performance ceramic materials designed to 

meet the demands of high precision and durability in industrial applications. The unique properties of silicon nitride (Si3N4) make it 

ideal for demanding applications.

High mechanical strength and hardness

It possesses a Vickers hardness of up to 1500 HV and a flexural strength of 600 MPa, maintaining its performance and 

shape under extreme pressure.

Excellent high temperature resistance

With a maximum operating temperature of 1200°C, it is suitable for high-temperature industrial applications.

Precision multi-hole design

The multi-hole and precise hole design provides excellent fixing and guiding capabilities, suitable for complex mechanical layouts.

Excellent wear and corrosion resistance

It exhibits outstanding stability when in contact with a variety of chemicals, reducing maintenance needs and replacement frequency.

Application areas

High-precision machinery and equipment

Used as key positioning and guiding components in precision instruments, machine tools, and high-precision measuring equipment.

High-Temperature Industrial Applications

Used as insulation and structural components in furnaces, engines, and other high-temperature environments.

Chemical and pharmaceutical industries

Due to its excellent chemical stability, it is suitable for applications requiring resistance to highly corrosive environments.

Aerospace

Used in high-temperature components in aircraft engines and spacecraft, providing long-term stable performance support.

Silicon nitride ceramic positioning blocks play a vital role in modern industrial technology, especially in applications demanding high 

precision and durability. These positioning blocks not only ensure the accurate operation of machinery but also guarantee long-term 

reliable operation under harsh conditions through their excellent physical and thermal properties. Through precise design and 

high-quality materials, silicon nitride ceramic positioning blocks have become the preferred solution in many industrial sectors.

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.