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On September 18, 2023, Provincial National Economic Company chairman Shu Shineng and secretary Li Wenfa led a team to visit Aigre Technology for research. During the visit, they visited the rail welding production line and related equipment, and learned about the progress of key projects. Chairman Shu Shineng affirmed the work of Aigre and put forward suggestions on production safety, management system optimization, service quality improvement and talent training. Aigre said it will further improve the development quality of rail welding based on the research opinions.