When it comes to purchasing and using labor protection shoes, safety, performance, and maintenance are of utmost importance.

### Purchasing Guidelines
First and foremost, when buying anti – smashing labor protection shoes, one must understand and follow relevant national standards. In China, the new national safety standard GB21148 – 2020 clearly stipulates various performance requirements for anti – smashing labor protection shoes. Key indicators include impact resistance and pressure resistance, and the protective toe cap should be made of non – metallic materials to ensure the safety of the wearer’s feet. It is crucial to examine the materials and safety performance of the shoes and select those that meet national safety standards to guarantee reliable quality.

Abrasion resistance is also a significant factor. Abrasion – resistant labor protection shoes are designed for high – intensity working environments. Their soles are made of abrasion – resistant materials, making them durable for long – term wear. When purchasing, pay attention to the abrasion resistance to meet actual working needs and ensure the wearer’s comfort and safety.

Anti – puncture performance cannot be overlooked. Anti – puncture labor protection shoes can effectively resist the penetration of sharp objects, safeguarding the wearer’s feet.

### Performance Considerations
In terms of upper materials, labor protection shoes often use breathable materials like leather and mesh. These materials allow air circulation around the feet, reducing stuffiness and odor. Additionally, some labor protection shoes feature waterproof and dust – proof designs, enabling them to adapt to different working environments. For example, outdoor workers can keep their feet dry in rainy weather or on wet ground when wearing waterproof labor protection shoes.

### Maintenance Requirements
For anti – static shoes and conductive shoes, regular testing of the resistance value is necessary. If the resistance exceeds the standard after testing, these shoes can no longer be used for anti – static work, and new labor protection shoes should be replaced.

After purchasing labor protection shoes, it is highly recommended to conduct a comprehensive safety test. If any safety hazards are found in the product, immediately contact the merchant to apply for a return to ensure personal safety.

In conclusion, by following these guidelines for purchasing, considering performance aspects, and adhering to maintenance requirements, users can make the most of labor protection shoes and ensure their safety in the workplace.