What should we pay attention to when purchasing the door and window pulley? Today, Hongxin aluminum material small knitting will explain it to you.

1. First of all, we should know that the pulley is a non negligible accessory in the sliding window, and we should know to choose a pulley with good quality, which can make the sliding use of the door and window, so we must choose the matching pulley when selecting.

2. We know that most of the slide rails are made of alloy, and some of them are also made of copper. The alloy slideway is divided into ordinary type and thickened type, so it is necessary to select according to the applicable door or window texture.

3. If the volume of the door or window is small and the weight is light, then you can consider a smaller track. If the weight of the door or window is heavy, then you can consider to choose a thickened track, so as to ensure safety and durability.

4. Generally speaking, the high-quality pulley bearings are made of stainless steel. The bearings are installed tightly. When they slide, they feel soft and there is no noise. Even some pulleys can adjust the height, which can make up the distance between the door and the track, and finally make your door and the track more closely connected.

Through the above introduction, do you have a deeper understanding of the selection of door and window pulleys? If you are interested in our door and window profiles, you can consult Jiangxi aluminum online customer service!