Gelonghui, April 26 | Longhua Technology (300263.SZ) said on the investor interactive platform that Zhaoheng Technology's PMI structural foam is a necessary supporting filler material for various types of aircraft, aircraft, ground equipment, and offshore equipment. Currently, the company has communicated and cooperated with many low-altitude aircraft manufacturers to cooperate with testing and research, and achieve product supply. Currently, related industry development is still in its infancy. The company will pay close attention to low-altitude economic development trends and actively seize industry opportunities.