国检集团：公司已为国内众多CMCs研制、生产和应用单位提供累计万余批次的检测服务

Core Viewpoint - The company, Guojian Group, has established an extreme environment laboratory focusing on the testing technology, equipment, and standard system development for the thermal and mechanical properties of ceramics and ceramic matrix composites (CMCs) under extreme conditions [1] Group 1 - Guojian Group has developed and led the compilation of 13 ISO international standards and over 30 national and industry standards [1] - The company has provided over ten thousand batches of testing services to numerous domestic CMCs research, production, and application units [1] - These services have effectively addressed industry challenges in evaluating extreme environmental performance, providing a crucial data foundation for the research and development of aerospace materials and components [1]