强达电路(301628.SZ)：产品广泛应用于工业控制、通信设备、汽车电子、消费电子、医疗健康和半导体测试等应用领域

Core Viewpoint - Strongda Circuit (301628.SZ) has been deeply engaged in the PCB industry for twenty years, focusing on the R&D, production, and sales of PCBs, particularly in the mid-to-high-end sample and small batch boards [1] Group 1: Company Overview - The company specializes in the R&D, production, and sales of PCBs [1] - Strongda Circuit is recognized as a PCB enterprise that focuses on mid-to-high-end samples and small batch production [1] Group 2: Application Fields - The products of Strongda Circuit are widely used in various fields, including industrial control, communication equipment, automotive electronics, consumer electronics, medical health, and semiconductor testing [1]