Core Viewpoint - The company has established a robust international subcontracting business with advanced manufacturing and assembly technology systems, fostering long-term trust and deep relationships with major aircraft manufacturers like Airbus and Boeing [1] Group 1 - The company has developed a mature project management system that complements its advanced manufacturing capabilities [1] - The long-standing relationships with Airbus and Boeing in critical structural components such as wings and vertical tails have resulted in high customer loyalty and significant switching costs [1]