亚太科技：公司子公司已获得AS9100D航空航天质量管理体系、中国合格评定国家认可委员会（CNAS）实验室等认证

Group 1 - The core viewpoint of the article highlights that high-end aluminum alloys are crucial materials for structural components in launch vehicles and spacecraft due to their high stress corrosion cracking resistance, good heat resistance, weldability, and toughness [2] - The aerospace sector is a significant application direction for the company's products, with a subsidiary having obtained AS9100D aerospace quality management system certification and CNAS laboratory accreditation [2] - The company possesses a mature development system and rich technical accumulation in lightweight special high-strength and high-toughness aluminum materials, with experience in developing aluminum materials for spacecraft such as the Shenzhou series [2]