Core Viewpoint - The company Haimeixing (688559.SH) has established a strong partnership with Zhongchao Innovation Aviation, supplying various lithium battery manufacturing equipment [1] Group 1: Partnership and Supply - Haimeixing has been collaborating with Zhongchao Innovation Aviation for many years, indicating a deep-rooted relationship [1] - The equipment supplied includes laser die-cutting machines, cell assembly lines, drying lines, and integrated cutting and rolling machines [1] - The company is involved in multiple types of battery fields in cooperation with Zhongchao Innovation Aviation [1]