华阳集团：精密压铸产品中包括光通讯模块零部件，近年来持续高速增长

Group 1 - The core viewpoint of the article highlights that Huayang Group's precision die-casting products, which include components for optical communication modules, have experienced continuous high growth in recent years [1] Group 2 - The company has actively engaged with investors through interactive platforms to communicate its growth trajectory [1] - The focus on optical communication modules indicates a strategic alignment with industry trends towards increased demand for high-performance communication technologies [1]