多浦乐：公司产品已广泛应用于特种设备等多个领域

Core Viewpoint - The company Duople (301528) has confirmed that its products are widely used across various downstream sectors, indicating a strong market presence and diversification in applications [1] Group 1: Company Applications - The company's products are utilized in special equipment, rail transportation, aerospace, energy and power, steel metallurgy, new energy vehicles, third-party testing organizations, and higher education institutions [1]