- 19 2018.03 When choosing a husband, there are three criteria to consider, while when selecting a door manufacturer, there are ten criteria Longchuan Industry & TradeTalking about today's door market, some stores are deserted while others are bustling with customers. So the key to attracting a steady stream of customers lies in whether you have chose...
- 21 2017.12 The Origin of Locks - Yanmen Security Door A lock is not merely an everyday article of human life, but also a cultural (folk-custom) object, representing the culture of a nation and its people across different historical periods. The history of locks in China str...
- 02 2017.12 Common problems and emergency handling solutions for security doors (with video) Common Problems with Security Doors and Emergency Remedies▼▼▼CategoryProblemSolutionSurfaceSticky stains formed during useYou can try wiping with alcohol or a tar remover.Dents from corner or face impactsFor minor dents,...
- 29 2016.03 How to determine the level of anti-theft lock? We all know that anti-theft doors are very important at home, and people are paying more and more attention to safety, especially anti-theft doors and locks. To ensure safety, anti-theft chains can be added to the home a...
- 29 2016.03 How to prevent technical unlocking? One is the reverse lock. On the one hand, it can prevent pry bars from prying the door, and on the other hand, it can increase the difficulty and time of the criminal's technical unlocking.The second is reverse deduc...
- 29 2016.03 The correct steps for selecting anti-theft doors A good anti-theft door can play a role in protecting the home and courtyard, and living inside can also be relatively reassuring. Therefore, when choosing an anti-theft door, it is important to choose the right product. ...
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