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2. Door and window hardware accessories will affect the physical properties of doors and windows. The durability of physical properties of door and window accessories has a direct relationship with the structure and performance of door and window hardware accessories. After the flat-rotating window enters the construction industry of our country, due to its good physical and operational properties, this type of window has gradually been accepted by the Chinese people. Facts have proved that the airtightness and watertightness of building doors and windows that can be opened can reach the national standard. Currently, many of the hardware and material systems used in the window and door fittings industry in China are similar to the existing systems in Europe. The feature is that in addition to the four sides of the sash can be locked at the same time, the hardware system can realize the three-dimensional adjustment of the sash relative to the window frame to ensure the best performance of the doors and windows.
3. The development of doors and windows hardware will affect the economic performance The building door and window hardware industry also has fierce market competition. One of the important ways to get rid of single price competition to create a healthy market environment is to continuously enrich product functions and expand product profitability with technological advantages. . The important part that can enrich the functions of doors and windows is the door and window hardware accessories. In addition to the above-mentioned flip-over hardware, parallel push-pull hanging and lifting push-pull and sunroof and mid-hung window accessories are new hardware systems introduced into Europe in recent years from Europe. At the same time, the hardware of the same opening method has different structural forms and corresponding profiles. The products of different materials also offer multiple choices to the market due to their different prices.
4. It can be said that the door and window hardware fittings are the core of the entire door and window, including hinges, handles, door locks, etc. Each accessory is an important accessory and is indispensable. The key to the service life of doors and windows lies in the maintenance of “door and window accessoriesâ€. The key to the maintenance of door and window hardware lies in the following points:
1 stainless steel handle and stainless steel other "hardware can be scrubbed with detergent, can increase the brightness.
2 The movable parts such as hinges, hanging wheels, and casters may lose their function due to the adhesion of dust during long-term exercise. The addition of graphite powder every six months and the removal of debris stuck in the gap can keep it smooth.
3 pay attention to the direction of pull handle rotation, avoid using dead force. In particular, children must be taught not to hang on the doorknobs. They are both prone to danger and can be harmful to the inner door.
Articles are provided by Guangzhou hinge manufacturers
1. The quality of door and window hardware will directly affect the life of the entire window. In general, the service life of the anti-corrosion and anti-rust metal fittings is 8 to 12 years, which is enough to meet the requirements of normal building windows and doors. Experts pointed out that good hardware fittings should look thick and stable, with a much better surface gloss, a dense protective layer, and no scratches. The most important point is that the opening should be flexible and there is no noise.