The anti-theft door is called "anti-theft security door". It has both anti-theft and security performance. Its biggest feature is its strong security, sturdy and durable, flexible opening and beautiful appearance. The following small series should spread the common problems of the security door and the knowledge of maintenance to everyone, let's see it together! First, my home's security door is dirty, so ugly, what should I do? With the experience of Xiaobian for many years, when the door is dirty, the best cleaning method is: use 70% water mixed with 30% cleaning liquid into the sprayer, spray evenly on the door surface, and then gently wipe with a soft cloth. . Second, there is metal friction when opening and closing the door, very noisy, what should I do? When the switch door has metal friction sound, and is too lazy to find maintenance personnel to repair, parents can try to drop a little lubricant on the door hinge. Third, it takes a lot of effort to close a door. This door is too much resistance. What should I do? Sometimes when the door is closed, the resistance is too large. Don't worry, you can easily solve the problem by applying a little lubricant directly to the movable bolt. Fourth, what is the situation, why can't my key be inserted into the lock? Sometimes parents may also encounter the key can not be fully inserted into the keyhole when opening the door. In the winter in the north of the north, the parents should first check whether there is ice in the keyhole. In other seasons, check if there are other foreign objects in the keyhole. If you can't do it, don't touch it hard, or look for maintenance personnel. 5. When the second lock is locked, the lock cannot be locked. What should I do? There is also a small problem in the security door of the neighboring neighbors in the small room. During the use of the security door, the door frame and the door body are misaligned due to the excessive impact of the door opening and closing, and the locking tongue is stuck. Don't worry! If it's the right key, you can insert the lock hole normally, you can try to blow the pen foam into the lock core. Push the door in with a force, or pull the door. Sixth, enter a home to open a lock for half a day, how is it going? If you find that it is hard to open the door, don't be violent, don't use too much force, this will only ruin your lock. In this case, the small tongue with the bevel is generally damp, resulting in rust spots that are difficult to see with the naked eye! You can easily solve it with a fine sandpaper or a little pencil.
Flush pulls are used on any door where a "flush with the door face" pull is desired including sliding doors, pocket doors, and cabinet doors. If you need additional information on the uses and difference between flush pulls feel free to contact us. We have Flush Pulls that are available in contemporary as well as traditional designs in a wide variety of finish colors to match any decor.
Hydraulic Door Closer,Door Handle Leather,Door Handle Lock,Modern Door Handles Leader Hardware Manufacturer Limited , https://www.leaderhardwarecn.com