长源东谷：获发动机缸体及前端箱定点

Core Viewpoint - The company has been designated as a key supplier for a domestic client's engine cylinder body and front-end box products, with expected mass production starting in July 2026 and a total sales amount projected between 350 million to 450 million yuan over a five-year lifecycle [1] Group 1 - The company received a letter of intent from a domestic client, confirming its status as a designated supplier [1] - The project is expected to begin mass production in July 2026 [1] - The total sales amount for the entire project lifecycle is estimated to be between 350 million to 450 million yuan [1]