新广益(301687.SZ)：一种耐高温耐高压的航空航天隔离膜的研究与制备专利技术，目前正在申报中

Group 1 - The company is currently applying for a patent related to a high-temperature and high-pressure aerospace isolation membrane technology [1] - The company encourages investors to pay attention to its regular reports, temporary reports, and public information disclosures for further updates on this technology [1]