春晖智控(300943.SZ)：春晖仪表为公司参股公司，主要为火箭和卫星领域的客户提供优质的温度传感器

Core Viewpoint - Chunhui Intelligent Control (300943.SZ) has confirmed that Chunhui Instruments is an associated company, primarily providing high-quality temperature sensors for clients in the rocket and satellite sectors [1] Group 1 - Chunhui Instruments is a subsidiary of Chunhui Intelligent Control [1] - The company specializes in temperature sensors tailored for the aerospace industry, specifically rockets and satellites [1] - Due to confidentiality reasons, detailed information about the company’s operations is not disclosed, and stakeholders are advised to refer to publicly available information [1]