证券日报网讯1月19日，厚普股份（300471）在互动平台回答投资者提问时表示，公司航空零部件业务 主要由控股子公司嘉绮瑞开展，嘉绮瑞主要从事航空工装设计制造及装配，航空零件制造、航空钣金成 型、航空部件装配业务。相关业务数据请查阅公司定期报告。 ...

Core Points - The Ministry of Industry and Information Technology has announced the 2025 (fourth batch) list of characteristic industrial clusters for small and medium-sized enterprises (SMEs) and the 2022 (first batch) list of SMEs characteristic industrial clusters that have passed re-examination, with Chengdu having 3 new clusters and 2 clusters passing re-examination [1] - Chengdu now has a total of 8 national-level characteristic industrial clusters for SMEs, with the newly included clusters focusing on intelligent robotics, ultra-high-strength alloy materials, and panel furniture [1] - In the 2022 re-examination list, 5 clusters from Sichuan passed, with 2 located in Chengdu, focusing on aviation support and microwave radio frequency industries [1] Summary by Category New Industrial Clusters - Chengdu has 3 new industrial clusters included in the 2025 list: - Chenghua District Intelligent Robotics Industrial Cluster - Qingbaijiang District Ultra-High-Strength Alloy Materials Industrial Cluster - Chongzhou City Panel Furniture Industrial Cluster [1] Re-examined Industrial Clusters - In the 2022 re-examination, 5 clusters from Sichuan passed, with 2 from Chengdu: - Qingyang District Aviation Support Industrial Cluster - Wuhou District Microwave Radio Frequency Industrial Cluster [1] Overall Impact - The inclusion of these clusters is part of a broader initiative to enhance the competitiveness and collaboration among SMEs, focusing on resource aggregation and efficient governance [2]

Industry Overview - The low-altitude logistics industry in China consists of a comprehensive supply chain, including upstream raw materials and core components, midstream low-altitude manufacturing, and downstream operational services and applications [1][2] - Upstream materials include metals, special rubber, and polymer materials, while midstream encompasses low-altitude manufacturing, flight operations, and comprehensive services [1][2] - Downstream services cover e-commerce logistics, traditional express delivery, takeaway delivery, and third-party logistics providers, with applications in urban logistics, rural logistics, emergency rescue, and medical supplies delivery [1] Key Players and Their Business Layout - Major companies in the low-altitude logistics sector include Hongdu Aviation, AVIC Helicopter, and DJI, with a focus on various aspects of the supply chain [2][10] - Hongdu Aviation specializes in the design, manufacturing, and maintenance of trainer aircraft, with over 8,000 pieces of equipment [11] - AVIC Helicopter is the largest player in China's helicopter manufacturing industry, with a comprehensive product range [11] - DJI and other drone manufacturers are pivotal in the midstream segment, while logistics companies like SF Express, Meituan, and JD.com are key players in the downstream segment [2][10][12] Regional Development - The low-altitude logistics industry is primarily concentrated in Beijing and Guangdong, where the development of the supply chain is more robust [4][6] - As of April 2025, there are 16 drone industrial parks across China, with notable concentrations in Zhejiang and Jiangsu [8] Recent Developments and Trends - Companies are diversifying their operations, with SF Express, Meituan, and JD.com expanding their business through digital logistics solutions and technological innovations [13][14] - The industry is witnessing advancements in drone technology, including battery life improvements and enhanced obstacle avoidance capabilities [14] - Collaboration among companies is increasing to explore new application scenarios and business models in low-altitude logistics [14] Representative Companies' Latest Developments - SF Express has established a three-segment air transport network and operates a significant number of drone flights daily [12][15] - Meituan has launched multiple drone delivery routes and is expanding its operations internationally, including in the UAE [15] - JD.com is focusing on last-mile delivery in remote areas and has introduced a new generation of logistics drones [15] - China Post is developing a low-altitude logistics network and has signed strategic agreements to enhance its infrastructure [15] - Xunyi Technology is collaborating with China Mobile to promote low-altitude logistics and smart city initiatives [15]