Soo trial: Company's aerospace business is expected to have further room for improvement.

In a telephone conference, Su Laboratory stated that vacuum test equipment is one of the key products developed by the company in recent years, and has achieved a certain production volume. It is expected to have long-term development potential in the future. Laboratories in Suzhou, Beijing, Chengdu, Xi'an, Shanghai and other cities are further expanding their capacity in the aerospace field, constantly improving their specialized testing capabilities. With the industry's favorable development trend and customer demand, the company's aerospace business is expected to further increase.