The details you've outlined are indeed crucial aspects of ensuring that a safe meets stringent safety standards, particularly under the Chinese National Standard (3C certification). This certification ensures that the product meets certain minimum safety requirements, promoting consumer safety and quality control. Here's a breakdown of the points you've mentioned:
1. **Steel Thickness**: The door plate of a safe being at least 8mm to 10mm thick is important because it provides substantial resistance against forced entry attempts. Thicker steel plates are harder to penetrate with tools or explosives, enhancing the security of valuables stored within.
2. **Box Thickness**: Similarly, the box or body of the safe needing to be at least 6mm thick contributes to its overall structural integrity. This thickness helps in resisting deformation under pressure and keeps the contents secure.
3. **Key Parts of the Lock and Handles**: The use of an anti-drilling plate with a hardness of up to HRC550 (Rockwell Hardness) is essential. This type of plate is designed to withstand drilling attacks, which are common methods used by thieves to gain access to safes. The higher the hardness rating, the more resistant the plate is to such attacks.
4. **Damage Resistance**: A safe being able to resist damage for over 60 minutes is a critical security feature. This time frame significantly increases the difficulty for unauthorized individuals to break into the safe, offering ample time for owners to respond to potential breaches or for alarms to be triggered.
5. **Tight Door Panel Gap**: Ensuring the gap between the door panel and the frame is no more than 2mm is important for several reasons. It reduces the space available for potential insertion of tools or other objects that could be used to force open the safe. A tight fit also enhances the overall seal and security of the safe.
6. **One-Piece Cutting of Door Panels**: Cutting all door panels in one piece and achieving a 1mm flat door micro-slit is a manufacturing detail that adds to the robustness of the safe. This method reduces the likelihood of weak points along seams where a breach might occur, further securing the contents.
These specifications collectively ensure that the safe meets high standards of durability, resistance, and security, providing peace of mind to users who rely on safes to protect their valuable items.

