Group 1 - The company is a core supplier for Aero Engine Corporation of China and is the main developer of ring forgings for the CJ1000 and CJ2000 series engines [2] - The company holds a significant share in key components such as high and low-pressure turbines and combustion chambers for these engine series [2] - Recently, the company was awarded the "Outstanding Collective for Significant Contribution to the Yangtze Project Phase I" by China Aero Engine Corporation [2]