SINOMACH-PI(SZ:002046) Zheng Quan Ri Bao Wang·2025-11-26 13:41Core Viewpoint - Guojijinggong's innovative achievements in offshore wind turbine main shaft bearings and third-generation semiconductor materials have been recognized in the 2024 Central Enterprise Technology Innovation Achievement Recommendation Directory, marking significant advancements in China's renewable energy and semiconductor industries [1]. Group 1: Offshore Wind Power - The "26MW offshore wind turbine main shaft bearing" has undergone over 700 design iterations, overcoming key technical challenges in integrated design simulation, shape control processing, surface treatment, and inspection [1]. - This innovation sets a new global record for the maximum single-unit capacity of wind turbine main shaft bearings, signifying a milestone in China's ability to independently control core components of wind power and enhance the security of the industrial chain [1]. - The achievement represents a turning point for China's large-capacity wind turbine main shaft bearings, transitioning from a follower to a leader in the global market [1]. Group 2: Semiconductor Industry - The "third-generation semiconductor materials silicon carbide wafer processing tools" cater to major fields such as 5G communication, new energy vehicles, and smart grids, meeting the demand for high-efficiency and ultra-precision processing [1]. - The technology has reached an internationally advanced level, enabling the mass production of various key ultra-hard material processing tools domestically [1]. - This project has established a complete set of technologies with independent intellectual property rights, providing crucial support for the autonomous development of China's third-generation semiconductor industry chain [1].