12月19日，多家上市公司通过互动平台、披露投资者关系活动记录表等渠道披露公司在航空航天、汽车 等方面最新情况： 【航空航天】 湘电股份：公司开发的辅助起动航空永磁发电系统已完成样机研制 国科军工：公司拥有导弹（火箭）固体发动机总装承制许可资质 宝泰隆：公司石墨烯材料在卫星领域具备应用前景与潜力 大洋电机：公司暂不涉及航空航天领域 【汽车】 欣锐科技：已是氢能与燃料电池汽车高压"电控"DCF系列产品的主流配套商 依顿电子：已与赛力斯建立合作关系，且有部分产品处于送样验证阶段 【豆包合作】 美芯晟：无线充电芯片已用于豆包AI手机 【机器人】 宁波方正：已开始向机器人领域下游相关客户小批量供货 【其他】 中瓷电子：已配合国内外1.6T光模块公司开发多款陶瓷外壳及基板，均已稳定量产出货 翰博高新：公司产品终端客户覆盖包括小米在内的知名消费电子企业 海峡股份：海南自贸港全岛封关运作后预计将带动进出岛人流、车流，公司业务将会受益 国泰集团：子公司三石有色已提炼出高纯氢氧化铌实验品 泰和科技：目前有VC产品的意向客户，尚未签订任何销售合同 新宙邦：含氟冷却液产品已实现在半导体制程冷却等关键领域的批量应用 神州数码：公司与 ...

Core Viewpoint - The company has established itself as a leader in the production of SiC power devices for automotive applications since 2013, focusing on enhancing product efficiency and reliability [1] Group 1: Company Achievements - The company was the first globally to achieve mass production of SiC driver DC-DC converters for vehicles [1] - The company has optimized the application of SiC power devices, leading to improved efficiency and reliability [1] Group 2: Industry Collaboration - The company's high-voltage "electric control" solutions are widely used in the fields of new energy vehicles and hydrogen fuel cell vehicles [1] - The company maintains close strategic partnerships with major automotive manufacturers such as BYD, Geely, Xpeng, Li Auto, SAIC, and BAIC [1] Group 3: Market Position - The company is a mainstream supplier of high-voltage "electric control" DCF series products for hydrogen energy and fuel cell vehicles [1] - The company has established stable and positive cooperative relationships within the industry [1]