光大同创(301387.SZ)：目前公司碳纤维产品已在折叠屏手机领域实现量产交付

Group 1 - The core viewpoint of the article is that Everbright Tongchuang (301387.SZ) has achieved mass production and delivery of its carbon fiber products in the foldable smartphone sector [1] - The company is actively expanding its customer base and aims to enter more foldable smartphone clients [1]