Core Insights - China's high-end equipment manufacturing sector has achieved a significant breakthrough with the acceptance of the world's largest skin stretching machine, marking a major advancement in the domestic production process for aviation manufacturing, high-speed rail, and high-precision construction [1][2] - The Chinese aerospace industry is experiencing a series of favorable policies, with the recent 20th Central Committee's Fourth Plenary Session report including "aerospace power" as a goal in the 14th Five-Year Plan, indicating a shift towards more resource allocation for the aerospace sector [1][4] Breakthrough in Equipment Manufacturing - The newly accepted skin stretching machine utilizes digital technology to innovate from laboratory to production line, filling a critical gap in aviation manufacturing [2] - The equipment and its supporting systems are now at a world-leading level, providing new momentum for the high-quality development of the high-end equipment manufacturing industry [2] - Aircraft skin, which forms the aerodynamic shape of the aircraft, requires high strength, good plasticity, and smooth surfaces for optimal performance [2] Positive Industry Trends - According to the National Bureau of Statistics, profits in the equipment manufacturing sector increased by 9.4% year-on-year in the first nine months of this year, surpassing the average growth of all industrial enterprises by 6.2 percentage points [3] - In September alone, profits in the equipment manufacturing sector surged by 25.6%, contributing to a 10.5% increase in profits across all industrial enterprises for that month [3] - All eight sub-sectors within equipment manufacturing reported profit growth, with notable increases in rail, shipbuilding, aerospace, electronics, and electrical machinery [3] Policy Support for Aerospace Industry - The recent policy developments highlight the government's commitment to accelerating the development of the aerospace industry, with the "aerospace power" initiative reflecting high-level attention and potential for rapid commercial space development [4][5] - The Ministry of Industry and Information Technology has been enhancing policies for satellite internet applications, aiming to promote high-quality development in the satellite communication industry [4] - The aerospace industry is expected to benefit from increased resource allocation and supportive policies, particularly in defense and space infrastructure sectors [5] Market Opportunities - The aerospace industry is entering a "fast track" of development, with significant market potential as commercial satellite constellations like China Star Network and G60 Qianfan are moving into mass launch phases [5] - The upcoming "14th Five-Year Plan" period is projected to see a significant increase in rocket launches and satellite demands, presenting business opportunities in rocket and satellite manufacturing [5]

转自：推广 当前，成都正加速构建现代产业体系，航空航天产业作为战略性新兴产业的重要组成部分，已形成超一 千五百亿元产业规模，聚集经营主体超1000家。成都也是国内同时具备飞机整机、航空发动机研制能力 的三大城市之一，形成了从整机到发动机、大部件、航空电子、地面设备的完整产业链。2025年上半 年，成都航空航天器及设备制造业以14.7%的增速领跑高端制造领域。 7月29日，《天府工匠》大型技能挑战融媒体节目第四季聚焦航空航天产业专场，在位于成都新都区的 四川成都航空产业园举行，来自航空航天领域的四名优秀工匠参与了本场录制。 走进四川成都航空产业园 绘就产业发展新蓝图 四川成都航空产业园作为成都航空航天产业核心载体，以航空大部件制造、航空发动机研发与制造、民 用大飞机配套为主导产业，形成了"航空大部件+航空发动机+民用大飞机"三大板块协同发展的产业集 群，其航空产业产值已突破100亿元，获评国家特色产业集群。四川成都航空产业园通过"链主+平台"模 式，构建起完整的航空产业链生态，成为全国航空产业集聚发展的标杆。 今天，节目录制舞台设立在产业园中的成都辰飞智匠科技有限公司一线车间内。该公司主营业务为航空 先进制造技 ...

Group 1 - The article discusses the manufacturing process of aircraft skin, highlighting its critical role as the outer shell of the aircraft, which requires high strength, precision, and low weight [4][5]. - The thickness of the aircraft skin typically ranges from 3mm to 6mm, with the thinnest parts being just over 1mm [4]. - The company has invested 138 million yuan to introduce mirror milling technology, establishing the largest mirror milling production line cluster in China, which enhances precision to 0.1mm [5][6]. Group 2 - The mirror milling process allows for simultaneous machining on both sides of the skin, significantly improving precision and reducing production time compared to traditional chemical milling [5]. - A precision improvement of 0.2mm can lead to a weight difference of over 100 kilograms for an entire aircraft, which is significant given the importance of weight in aircraft design [5][6]. - The company has successfully delivered its first domestic aircraft skin, meeting the production needs for the C919 aircraft, indicating a shift towards domestic manufacturing capabilities in the aerospace sector [6].