1. Steel plate material selection: distinguish from the thickness and material of the steel plate, which are related to the capacity of the safe when it is damaged by special tools such as electric drills, cutting and electric saws.
2. Forming and welding: This element is related to the cabinet body and the gap between the cabinet door and the door frame. If it is too large, the anti-pry function will be weakened.
3. Anti-rust treatment: If this process is not handled properly, it will affect the appearance of the
safe deposit box, or cause functional damage in severe cases.
4. Anti-theft mechanism: This element is also the biggest feature of the safe deposit box, because it is invisible to users in the safe deposit box, but it is the fatal key to preventing technical opening.