图南股份：沈阳图南精密部件制造有限公司已具备年产各类航空用中小零部件50万件（套）加工生产能力

Group 1 - The company's subsidiary produces small and medium-sized components primarily used in the aviation sector, with potential applications in high-end equipment manufacturing such as gas turbines, high-speed trains, ships, and petrochemicals [1] - The current production capacity of Shenyang Tunan Precision Parts Manufacturing Co., Ltd. is 500,000 aviation-related components annually, while the construction of an automated production line with a capacity of 10 million components per year is ongoing at Shenyang Tunan Intelligent Manufacturing Co., Ltd. [1] - No significant new construction projects are planned for the subsidiary beyond the aforementioned production capacity developments [1]