科瑞技术：公司目前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), 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 engaged in partnerships with various manufacturers for solid-state battery pilot production lines [1]. - Prototypes have been successfully delivered as part of these collaborations [1].