楚江新材(002171.SZ)：芜湖天鸟的碳陶刹车盘产品已成功完成送样

Group 1 - The core point of the article is that Chujiang New Materials (002171.SZ) has successfully completed sample delivery of its carbon-ceramic brake disc products and is collaborating with domestic automotive manufacturers for bench testing [1] Group 2 - The company is actively engaging in partnerships with domestic automotive manufacturers to test its new product, indicating a strategic move towards enhancing its market presence in the automotive sector [1] - The successful completion of sample delivery suggests progress in product development and readiness for potential commercialization [1]