从引进设备学技术到技术反超，德国“师傅”上门求合作

Core Viewpoint - The first domestically produced cross-track high-speed rail rescue crane by Wuqiao Heavy Industry is set to be delivered to railway operators, marking a significant advancement in domestic technology for high-speed rail rescue operations [4]. Group 1: Product Development - The crane is designed to handle emergencies involving high-speed trains, a technology that was previously only produced in Germany [5]. - Wuqiao Heavy Industry has secured over ten domestic patents and two German patents for this crane, indicating a strong innovation capability [5]. - The crane can lift heavy train components, such as a 65-ton train head and a 60-ton train carriage, demonstrating its operational capacity [9]. Group 2: Technical Advantages - The crane's design incorporates a cross-double-line mechanism, which prevents damage to bridge structures and tracks during operation, addressing limitations of foreign technologies that rely on single-line lifting [6]. - The crane operates with four support vehicles that stabilize it during lifting operations, enhancing safety and efficiency [7]. - The crane can be operated by a single person, in contrast to traditional railway cranes that require at least four operators, showcasing improved operational efficiency [10]. Group 3: Market Position and Collaboration - Wuqiao Heavy Industry's understanding of China's railway infrastructure, developed since 1957, positions it favorably against foreign competitors [6]. - The company has attracted interest from international leaders seeking technical collaboration, reflecting its growing reputation in the industry [11].