1. Do not damage by gravity: the surface of the Low price mortise lock from China manufacturer is induction-sensitive, so do not damage the protective layer, and do not hit the door lock with sharp objects or heavy objects.
2. Avoid corrosive items: The lock surface of the mortise lock from China manufacturer should not be in contact with corrosive items, so as not to damage the protective layer of the lock surface, thereby affecting the use effect of the lock, and also affecting the gloss of the lock surface or causing oxidation of the surface coating.3. Do not hang items: the door handle has always been a key part of the Low price mortise lock from China manufacturers, and its flexibility will directly affect the use of the door lock, so do not hang items on the door handle.
4. Adjust the door panel in time: If the door is deformed after use for a period of time, the position of the door panel must be adjusted in time. Because the skewed door panel will cause excessive friction between the deadbolt of the mortise lock from China manufacturer and the lock box in the door frame, and will also cause the deadbolt to not be fully extended, and the desired effect cannot be achieved.
5. Use a soft cloth to clean: After the fingerprint collection frame of the Low price mortise lock from China manufacturer has been used for a long time, dust will appear on the surface. At this time, just wipe it gently with a clean and dry soft cloth.