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310L Insulated Busbar
Security door locks are predominantly made of steel, offering exceptional wear resistance. These locks are categorized by different anti-theft grades; whenever possible, opt for a lock with a higher grade.
As the name suggests, a door lock is a device used to secure a door and prevent unauthorized entry. There are many types of door locks, and the requirements for them vary depending on the application. In ordinary households, anti-theft door locks are commonly used because they offer high security at a relatively affordable price. A security door lock serves as a crucial safeguard for household property; therefore, its primary feature is robust anti-theft performance. Today, high-quality security door locks are predominantly made from steel rather than the cast iron of the past, providing exceptional wear resistance and enhancing home security. Security door locks are classified into different anti-theft grades, so it is advisable to choose one with a higher grade whenever possible. The material of the lock is closely linked to its durability; when purchasing, be sure to ask the dealer what materials were used—for example, pay attention to the differences between cast iron and steel. Steel is harder and more durable than cast iron, making it much more difficult for burglars to saw through, thus offering greater security.
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