Indoor door lock selection skills

The stand or fall of indoor door lock lock lock picking techniques will directly decide the quality of the door lock, say it in another way, beautiful appearance, again without a good lock, also only appearance. A good lock core, depending on its degree of precision and production process, the more precise and anti-theft ability also is better. What should lock pick? Here we see how indoor door lock factory workers is introduced.     Indoor door lock pick: a lot of people buy a lock only see the surface of the lock is beautiful beautiful, don't pay attention to inner choice, in fact he doesn't know is that a lock, lock is the key. Everyone in the choose and buy when advised to choose a pure brass lock core, because pure copper to soft, oxidation resistance, corrosion resistance, has good characteristics of metal, and imitation bronze lock core on market, this kind of lock are generally made of alloy, poor quality.     Popular market now lock is Europe type lock, the lock is often used by general family, cost-effective, in addition to the Europe type lock, and American lock, but the price of this lock is higher, often use on the fire door, has a strong resistance to high temperature performance.     Indoor door lock remind everybody billiard hole is a key element to measure quality of lock, generally speaking, the more marbles hole is better than single row, billiard hole quantity the more the better. See here, you can check your lock is single or double row, if is single suggested replacement, after the test, single row lock unlock time in less than a minute; While the row lock unlock more time within 2 hours, gap is very obvious.     After watching the number of marbles, we'll look at the lock core weight, number of marbles as cases, the choice that it heavier. Good indoor door lock lock choice today is here, if you have any questions, can contact rich yu hardware, will have professional staff to help you deal with.
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