再升科技：高硅氧纤维已供应国际航天公司

Core Viewpoint - The company has achieved AS 9100D certification for aerospace quality management and obtained testing qualification from COMAC, indicating a significant advancement in its capabilities within the aerospace sector [1] Group 1: Certifications and Qualifications - The company has received AS 9100D certification, which is crucial for quality management in the aerospace industry [1] - The company has also obtained a testing qualification certificate from China Commercial Aircraft Corporation (COMAC) [1] Group 2: Product Development and Delivery - The company's "aircraft cotton" (aerospace soundproofing and thermal insulation cotton) products were first mass-produced and officially delivered in 2021 [1] - These products are designed to support the COMAC C919 and C909 aircraft models [1] Group 3: Commercial Collaborations - The company has engaged in commercial cooperation with internationally renowned aerospace companies for the long-term supply of high-silica fiber products [1]