证券日报网讯12月18日，爱司凯（300521）在互动平台回答投资者提问时表示，公司专注于工业化打印 产品的技术研发、生产销售及服务解决方案。公司目前的3D打印设备以砂型打印系列为主，同时，公 司已完成多头激光金属打印头的联机优化调试，完成了上机零件生产打印测试，测试通过后成3D金属 打印设备的核心关键部件，公司的多激光打印头产品将更适用于各类对生产效率及生产成本具备较高要 求的应用领域。 ...

Core Viewpoint - The company, Aisikai, focuses on the research, development, production, sales, and service solutions of industrial printing products, particularly in the 3D printing sector [2]. Group 1 - The company specializes in 3D printing equipment, primarily in the sand casting series, which provides production supplies for sand cores, sand molds, and metal castings [2]. - The company has been questioned by investors regarding the alignment of its products with the "14th Five-Year Plan" and their application in commercial aerospace [2].