In the field of modern materials science, quartz fibers made of high-purity silicon dioxide (SiO ₂ ≥ 99.95%) support the development of cutting-edge industries such as aerospace and semiconductor manufacturing with their excellent physical and chemical properties

In the aerospace field, radar antenna cover is the core component that protects the stable operation of aircraft radar systems in complex environments. It integrates aerodynamic shape, structural load-bearing, and electromagnetic wave transmission functions, and belongs to a typical multifunctional integrated design. Usually, the radar antenna cover is located at the head of the aircraft, which plays an important role in optimizing the aerodynamic layout while ensuring radar performance. In addition to aircraft, antenna covers are also widely used in antenna systems of various platforms such as shipborne, vehicle mounted, and ground fixed stations, as well as precision tracking radars, radio telescopes, and other equipment, which can effectively improve the pointing accuracy and operational reliability of antennas.