Core Viewpoint - Zhongchao Holdings (002471.SZ) is focusing on the technological breakthroughs and industrial applications of high-temperature alloy precision castings through its subsidiary, Hangyu Precision Casting [1] Group 1: Company Developments - Hangyu Precision Casting has developed manufacturing capabilities for large, complex, thin-walled high-temperature alloy precision castings, including turbine rear casings for aircraft engines [1] - The company has entered the supplier system of core customers in the aerospace engine and gas turbine sectors, with its products and technologies successfully applied in major aerospace projects, military and commercial aircraft engines, and gas turbines [1] Group 2: Research and Collaboration - Hangyu Precision Casting is participating in a national key technology project led by Shanghai Jiao Tong University, with research outcomes aimed at critical components for aircraft engines [1] Group 3: Product Applications - The company's products are applicable in supporting gas turbine power stations related to the Yajiang Hydropower Station [1]