Core Insights - The successful delivery of the first repaired engine by Zhuhai Mo Tian Yu Jin Wan Factory to China Southern Airlines marks a significant milestone in the MRO (Maintenance, Repair, Overhaul) capabilities of the airline [1][4] - The Jin Wan Factory, a joint venture between China Southern Airlines and German MTU Aero Engines, officially commenced operations in March 2023 and aims to enhance service quality and efficiency in engine maintenance [1][2] Group 1 - The Jin Wan Factory is expected to deliver over 50 engines this year, with an annual maintenance capacity projected to reach 260 engines after full production [2][5] - The factory's operational efficiency and advanced production management systems are designed to support the MRO network for GTF engines, indicating a commitment to high-quality service [2][5] - The combined maintenance capacity of the Zhuhai Mo Tian Yu facilities is anticipated to exceed 700 engines annually, positioning it as a potential leader in the global MRO market [5]