中瓷电子：中瓷电子已配合开发多款外壳及基板均已稳定量产出货

Core Viewpoint - Zhongci Electronics (003031) has confirmed its role as a key supplier of ceramic products (ceramic shells and substrates) for 1.6T optical modules, indicating stable mass production capabilities for multiple developed products [1] Company Summary - Zhongci Electronics is positioned as a core supplier for both domestic and international 1.6T optical module companies [1] - The company has successfully developed and is now mass-producing various shells and substrates [1] - The research and development capabilities, along with production capacity, are sufficient to meet user demands [1]