长源东谷：收到客户定点通知函

Core Viewpoint - Changyuan Donggu (603950) has received a qualification notice from a well-known domestic new energy vehicle company to supply precision machining for engine cylinder blocks and cylinder heads, indicating a significant business opportunity for the company in the growing electric vehicle market [1] Summary by Category Company Developments - The company has been designated as a qualified supplier for a specific project related to engine components for a major new energy vehicle manufacturer [1] - The project is expected to commence mass production in the second half of 2026, with a project lifecycle of five years [1] Financial Implications - The total sales amount for the entire project lifecycle is projected to be between 1.4 billion to 1.5 billion yuan [1]