Introduction: After 2-3 years of use, ordinary household door and window hardware fittings will begin to be damaged to a certain extent. At this time, we need to repair them, but this needs more professional people to complete, and it is more troublesome. So what can we do to prevent the door and window accessories from being easily damaged? Let’s take a look.
Main manifestations of damage to door and window hardware fittings：
Hardware loosens and falls off, transmission locking gets stuck, pulley bearing breaks, sliding hinge and other bearing parts are deformed and rusted, etc. These are the main manifestations of damage to door and window accessories. In addition to the original poor quality of the product, our daily use and operation are also the main reasons for aggravating the damage.