The High & Low Door Handle is usually installed on the lock. It is an important prop for opening and closing the lock, and it is also an indispensable accessory for the lock. The service life of the High & Low Door Handle is not only directly related to its own quality, but also has a significant relationship with daily maintenance. Let's talk about how to maintain the High & Low Door Handle.

1. Take necessary protective measures
The lock will affect the smoothness of opening due to thermal expansion and contraction, especially when the season changes in winter, the weather changes obviously, and the temperature difference between indoor and outdoor is relatively large. .
2. Clean frequently
Whether it is the lock body or the High & Low Door Handle, if there are stains during use, you need to deal with the stains in time to avoid corrosion of the High & Low Door Handle or deep into the lock body.
3. Use the right way to close the door
The High & Low Door Handle at some friends' homes broke fast, and many times it was because they didn't use the correct way to close the door. Generally speaking, when closing the door, you should hold the High & Low Door Handle first, then screw the bolt into the lock body, and then close the door before letting go, so as to avoid the handle being broken due to too much force or incorrect method.