Core Viewpoint - The company, Guolan Testing (301289), primarily engages in the inspection and testing of wires and cables, serving domestic and international manufacturers of wires, cables, and optical fibers, as well as engineering users [1] Group 1 - The company’s main business focus is on the inspection and testing of electrical wires and cables [1] - The clientele includes both domestic and international manufacturers of wires, cables, and optical fibers, as well as engineering users [1] - Specific customer information is considered a trade secret, and some clients require confidentiality regarding the commissioned testing information [1]

（文章来源：证券日报） 证券日报网讯国缆检测10月22日在互动平台回答投资者提问时表示，公司主要开展电线电缆、环保、电 化学储能等领域的检验检测服务，其中电线电缆及其相关产品广泛应用于国计民生的各个方面，核电及 核聚变领域涉及特种装备电缆及超导电缆等线缆产品的应用，公司具备相关电线电缆产品的检测能力， 公司积极跟踪并关注高端装备及工程用特种电缆技术需求，持续开展相关检测能力建设及创新研发。 ...