航亚科技：公司产品应用的航空发动机就是飞机发动机，为航空器提供飞行所需动力

Core Viewpoint - The company, Hangya Technology, is actively involved in the development and mass production of critical components for aviation engines, contributing significantly to both international and domestic markets [1] Group 1: Product Applications - The company's products are utilized in aircraft engines, providing the necessary power for flight [1] - Hangya Technology has successfully developed and delivered compressor blades for major international civil aviation engines, including Boeing's B737max, B777, B787, B777X, and Airbus's A320neo, A350 [1] Group 2: Domestic Contributions - The company is a key participant in the synchronized research and development of critical components for domestic aviation engines [1] - It is involved in the mass production of key components for mainstream domestic engines currently in service [1] - The company participates in the research and development of advanced new domestic engines and the production of their components [1]