Design Features

1. High Hardness & Strong Wear Resistance

Mohs hardness up to 9, close to diamond, effectively extending equipment lifespan.

2. High Dimensional Stability

Low coefficient of thermal expansion and strong thermal stability, maintaining high precision under mechanical motion and 

temperature variations.

3. High Insulation Performance

Resistivity up to 10¹⁴ Ω·cm, allowing use in high-voltage equipment without leakage current.

4. Excellent High Temperature Resistance

Can operate continuously in high-temperature environments around 1600℃ without deformation, melting, or oxidation.

5. Smooth Surface & Low Coefficient of Friction

Surface finish after fine grinding can reach Ra0.2, suitable for high-speed sliding, guiding, and positioning applications.

6. Corrosion Resistance & Strong Chemical Resistance

Resistant to acids, alkalis, salts, and various organic solvents, suitable for chemical equipment environments.

7. Customizable Sizes and Precision

Supports processing based on drawings and samples, high-precision machining.

Application areas

1. Automation Equipment Industry: Fixture Positioning Pins

Tooling Fixture Positioning Pins

High-Speed Mechanical Guide Pins

2. Electronics and Semiconductor Industry: PCB/IC Equipment Positioning Posts

Precision Fixture Support Pins

Internal Positioning Structures in Cleaning Machines and Pick-and-Place Machines

3. Medical Equipment: Insulating Positioning Components Inside Medical Devices

Support Points in Precision Instruments

4. Mechanical Engineering: Wear-Resistant Positioning Pins

Guide Pins, Limit Pins

Wear-Resistant Replacement Components for High-Frequency Motion Mechanisms

5. Chemical Equipment: Corrosion-Resistant Positioning Posts

Insulating Support Components