With the development of society, for the hardware industry, the design of door and window hardware products has changed more and more.   The variety of hardware that can be seen in the market is extremely rich.   Every year, professional hardware manufacturers from all over the world will try their best to design their own products.   Today, when products tend to be homogeneous, powerful manufacturers use advanced technology to design more humanized functions and more fashionable appearance for their products, making them closely linked with changes in household style.

Some consumers lack judgment ability and sufficient understanding of high-quality and low-quality hardware.   However, hardware and accessories play an important role in the whole set of doors and windows, which will directly affect the overall quality of doors and windows and have a great impact on the normal use and service life of doors and windows.   Due to the different sizes of doors and windows, it is particularly important whether doors and windows are designed and installed professionally, not only considering the shaping of their overall style, but also paying more attention to the rationality of the layout, and every small link should not be neglected.

Door and window hardware is the soul of the whole door and window, including hinge, lock, door suction, hanging wheel, etc. Although they are small, they play a very important role.   The key to the service life of doors and windows lies in the maintenance of " hardware".

Hinge hinge, hanging wheel and other accessories may degrade performance in long-term activities because of the adhesion of dust, we can drop one or two drops of lubricating oil every six months or so to keep it smooth.

If the lock cylinder does not rotate flexibly enough, a small amount of black powder can be scraped off the pencil lead and then blown gently into the lock hole.   This is because the graphite component is a good solid lubricant.   Do not drip lubricating oil, because it will more easily adhere to dust.