Core Viewpoint - The company has successfully developed a production technology for 11 dtex ultra-high-strength nylon 66 industrial yarn, which is now applied in aviation tires for important domestic aircraft models, addressing a long-standing reliance on foreign technology in this sector [1][2]. Group 1: Technological Advancements - The aviation tire, crucial for aircraft safety, must withstand extreme loads, impacts, and speed variations during takeoff and landing [1]. - The company, in collaboration with top domestic universities and research institutions, initiated a key national R&D project in March 2024 to overcome technological bottlenecks in aviation tire materials [1]. - The project team achieved a breakthrough in October 2024 with the development of 10.8 dtex high-strength yarn, followed by the successful development of 11 dtex ultra-high-strength industrial yarn in August 2024, meeting international advanced standards [1]. Group 2: Industry Impact - The company possesses full intellectual property rights across the entire industrial chain, from key raw materials to ultra-high-strength finished products, ensuring 100% domestic supply capability for nylon 66 industrial yarn used in aviation tires [2]. - The focus is now on developing even higher strength nylon 66 industrial yarn to promote technological upgrades in the tire manufacturing and aviation equipment industries in China [2].

Core Viewpoint - The company has successfully developed a high-strength nylon 66 industrial yarn, marking a significant technological breakthrough in the aviation tire industry and enhancing China's position in the global supply chain [1] Group 1: Technological Development - The company announced the successful development of an 11-gram ultra-high-strength nylon 66 industrial yarn [1] - The project passed the mid-term acceptance by the Ministry of Industry and Information Technology in mid-July [1] - This technology has been successfully applied to important models of aviation tires in domestic special fields [1] Group 2: Market Impact - The breakthrough fills a domestic gap and disrupts the long-standing monopoly of international giants on aviation tire framework materials [1] - The company expects to achieve mass production capability by the end of this year [1] - This development provides strategic support for the safety of China's aviation industry supply chain [1]