多浦乐：公司产品目前已广泛应用于特种设备、轨道交通等多个下游领域

Core Viewpoint - Duople (301528) is a high-tech enterprise specializing in the research, development, production, and sales of non-destructive testing equipment, serving various industrial sectors [1] Group 1: Company Overview - The company is a professional provider of industrial non-destructive testing equipment and solutions [1] - Duople's products are widely used in multiple downstream fields, including special equipment, rail transportation, aerospace, energy and power, steel metallurgy, new energy vehicles, third-party testing institutions, and higher education institutions [1]