贵研铂业：公司始终致力于为航空航天等领域提供高性能贵金属材料解决方案

Group 1 - The company, Guiyan Platinum Industry, is a core enterprise in the domestic precious metal materials sector, actively participating in major national engineering projects [2] - The company is committed to providing high-performance precious metal material solutions for fields such as aerospace [2] - The company's technical accumulation and product advantages in precious metal alloys and functional materials have historically supported the successful implementation of related tasks, reflecting its technical strength and industry position [2]