中远通：公司通信电源的直接客户为通信设备制造商，下游最终客户为通信运营商

Core Viewpoint - The company, Zhongyuan Tong (301516.SZ), is engaged in the research, production, and sales of various power supply products, including communication power supplies, industrial control power supplies, and new energy power supplies, with a focus on serving communication equipment manufacturers and ultimately telecommunications operators [2]. Group 1 - The company confirmed its main business involves communication power supplies, industrial control power supplies, new energy power supplies, and other power supply products [2]. - The direct customers of the company's communication power supplies are communication equipment manufacturers, while the end customers are telecommunications operators [2].