华秦科技：签订3.28亿元航空发动机用特种功能材料产品销售合同

Group 1 - The core point of the article is that Huajin Technology (688281) has signed nine daily operational sales contracts with a client, totaling 328 million yuan (including tax) for special functional materials used in aircraft engines [1] Group 2 - The total contract amount of 328 million yuan is significant for the company's revenue stream and indicates strong demand for its specialized products in the aerospace sector [1] - The contracts are specifically for materials used in aviation engines, highlighting the company's focus on high-tech applications within the aerospace industry [1] - This development may enhance the company's market position and contribute positively to its financial performance in the upcoming quarters [1]