金信诺(300252.SZ)：在低轨卫星通信行业，公司持续加大核心网产品线研发投入

Core Viewpoint - The company has been actively investing in the satellite communication sector since 2017, focusing on low Earth orbit satellite communication and has made significant technological advancements in key areas such as energy development and special communication [1] Group 1 - The company has increased its R&D investment in core network product lines within the low Earth orbit satellite communication industry [1] - The company has developed a series of commercial products and achieved multiple technological breakthroughs [1] - Significant progress has been made in critical fields including energy development, special communication, and satellite communication systems [1]