industry

At present, most consumers lack knowledge of door and window hardware when choosing doors and windows, and lack accurate judgement. However, in doors and windows, the role of hardware and accessories is a necessary key component, the highest use rate of door and window parts, its quality and quality, related to the service life of doors and windows, directly affect the quality of the door and window. It can be said that doors and windows hardware is the core of the entire doors and windows, including handles, lock centers, hinge and so on, each component plays a major role.

The key to the service life of doors and windows is the maintenance of hardware. And the key to the maintenance of doors and windows hardware lies in the following 4 points:

1, Stainless steel handle and stainless steel "hardware" can be cleaned with brightening agent, which can increase the light.

2, The moving parts, such as hinges, hoisting wheels and casters, may reduce the function in the long term movement due to the adhesion of dust, and one or two drops of lubricating oil per half a year can stick to the smooth.

3, Pay special attention to the direction of pulling and stretching. Especially teaching children, not dangling dangling on the door handle, it is easy to be dangerous and may damage the inner door.

4. When the lock core rotates insensitively, a small amount of black powder can be scraped from the pencil core and lightly blown into the keyhole. This is due to the fact that the graphite composition is excellent solid lubricant. Avoid dropping into lubricating oil, because it will become easier to stick to dust.