China Spacesat(SH:600118) Yang Shi Wang·2025-04-29 03:57Core Viewpoint - The article highlights the achievements of Liu Zhang, a prominent figure in China's aerospace manufacturing sector, who has made significant contributions to the development of intelligent manufacturing technologies and the enhancement of rocket manufacturing processes [1][7]. Group 1: Industry Overview - Intelligent manufacturing engineering technicians were recognized as a new profession in China's national occupational classification in 2020, with Liu Zhang being a notable representative [1]. - The Long March 2F rocket, China's only active manned launch vehicle, has achieved a safety assessment value of 0.99996, marking it as the safest manned rocket globally with a 100% launch success rate [4]. - Liu Zhang's work involves designing and developing new technologies and equipment to address challenges in the processing of aerospace components, reflecting the evolving nature of the aerospace manufacturing industry [7][28]. Group 2: Technological Innovations - Liu Zhang has developed an automatic measurement compensation processing scheme that allows for the automatic adjustment of machine tools, eliminating the need for manual operation and ensuring 100% compliance with wall thickness standards for large rocket shell segments [22][24]. - The success of this technology has led to recognition at the Nuremberg International Inventors' Exhibition, where it won a gold medal, showcasing the innovation's impact on the industry [24]. - Liu Zhang is currently working on a new generation of processing equipment, including a mobile processing robot designed to revolutionize the manufacturing of large aerospace components [26]. Group 3: Personal Journey and Philosophy - Liu Zhang's journey began with a commitment to revitalizing China's manufacturing industry, inspired by a statement from an academic mentor during his university years [11][14]. - His persistence in overcoming challenges, including numerous failed experiments, exemplifies the spirit of innovation and determination prevalent in the aerospace sector [20][28]. - Liu Zhang emphasizes the importance of ensuring flawless execution in aerospace manufacturing, reflecting a collective aspiration among aerospace professionals to explore and achieve greater heights [30].