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Anonymous users2024-01-24(Zongjun anti-theft window) and you to discuss: the first mechanical method, with a flat head screw, insert into the friction point to pry. Second, the oil is at the friction point to remove the squeak, and the latter is recommended by non-professionals.
The noise you are talking about is generally generated in the rotating place, and you listen carefully to which side of the sound it is, and adding some lubricating oil to it can generally solve the problem.
There is an anti-theft door, I hope to live and work in peace and contentment at home, and I hope to go all the way.
It is estimated that there are places where rust has been around for a long time. Just put some lead, wax or stir-fry oil into the lock.
That's a deformed door, and the door is sagging. It is estimated that there is no steel skeleton inside the door, and now many seam doors are unable to do this, and now they are more popular seamless anti-theft door second generation, the overall seamless molding, no welding points, there is a steel skeleton structure inside, you in this case, you can call the manufacturer to help you adjust it to recover, it is more difficult to get it. >>>More
There is a creak and click sound when opening and closing the door, which is generally caused by the long-term lack of oil in the hinge of the anti-theft door. If there is a difficulty in closing the door, it is necessary to prevent the door from sitting and adjust it. This kind of problem doesn't cost a lot of money.