多浦乐：在航空航天领域，公司线性相控阵探头解决了发动机风扇叶片线性摩擦焊检测难题

Group 1 - The company, Duople, is focusing on the aerospace sector, specifically in commercial aviation, as a key area for expansion [2] - Duople has developed a customized linear phased array probe for linear friction welding blade detection, addressing challenges in detecting engine fan blade welds [2]