恒峰g22

The more locks on the security door, the better? In fact, experts say: 4 lock points of the security door is enough.

The function of the lock point of the security door is to prevent smashing, but the real control of the lock point expansion and closing is the lock core. There are more locks on any anti-theft security door, but there is always only one lock core, as long as the lock cylinder is opened, all The lock points can all be opened, so for the purchaser of the anti-theft security door, it is the key to pay attention to the quality of the anti-theft lock cylinder.

     The lock cylinder is the core of the anti-theft lock. Generally speaking, the anti-theft security door has a lock point on the top, bottom, left and right sides, that is, 4 lock points are actually enough.

     Abuse of inferior door locks, the reason why countless nominal "security doors" will easily "fall off", often with manufacturers to save production costs, abused some low-cost inferior door locks, most anti-theft security door manufacturers low The price of the locks purchased from the society, the quality of the steel plate of the lock body does not meet the national standards, and some are not even steel plates at all. The inferior materials such as cast iron plates or imitation steels are used, not to mention flood control, and some External force can be opened.

     There are a lot of locks, and the price is often high. In fact, the more the locks, the more expensive the anti-theft security door is. It’s a good product when you buy it. If you buy it, you don’t want the promotion manufacturer to clearly provide the grade standard for the anti-theft door lock. It is the most important thing.

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