科瑞技术(002957.SZ)：已与国内外多家相关厂商就固态电池的中试线展开合作并交付样机

Core Viewpoint - The company, Keri Technology (002957.SZ), is actively collaborating with multiple domestic and international manufacturers in the solid-state battery sector, focusing on the development of pilot production lines and the delivery of prototypes [1]. Group 1 - The company has established partnerships with various manufacturers for solid-state battery pilot lines [1]. - Prototypes have been successfully delivered as part of these collaborations [1].