How to judge the quality of a fast rolling door?

　　With the development of the rapid rolling door industry, the rapid rolling door has become more and more extensive and has become a necessity for many company factories. However, many customers do not fully understand sensitive shutter doors, and some companies only focus on quotation, not quality, resulting in many problems in less than a year after the acquisition. So, how to judge the quality of the fast rolling door? Next, let Xinyi fast door manufacturerstake you to take a closer look.

　　First and foremost, quick door manufacturers recommend that if you have time to go to the manufacturer's field visit before buying, then after a practical understanding and query, you can understand the quality more intuitively. Of course, this is just an overview of the quality of the hardware .

　　Then, you can find out the materials used by the quick door manufacturer to make the door structure, what kind of material is used for the curtain, and how thick the curtain is. Because the thickness of the material directly affects the robustness of the door structure, you must be careful in consulting. The best way is to allow quick door manufacturers to take out samples, make comparisons and then make a choice.

　　For the fast rolling door produced by Xinyi Door Industry, the door frame is usually made of 2mm thick cold-rolled sheet, and the surface is painted with high temperature. The fast rolling door control system needs to be very active. Assuming that a poor control system is used, the door body is very unstable during operation. It is often relatively simple to form the door body running limit and the control system load causes the circuit board to burn out. Therefore, Consumers are required to pay full attention to these issues at the time of acquisition.