国睿科技：主要从事以国际化经营为导向的雷达产品研制、生产、销售及相关服务业务

Core Viewpoint - Guorui Technology (600562) is primarily engaged in the research, production, sales, and related services of radar products, with a focus on international operations, offering both export and corresponding domestic models [1]. Group 1 - The company specializes in radar product development and sales [1]. - The product line includes models for both international and domestic markets [1].