威尔高(301251.SZ)：DC-DC产品上突破30L产品技术壁垒，实现终端小批量出货

Core Viewpoint - The company is progressing as planned in Thailand, with an expansion of production capacity to 100,000 square meters per month by the end of the year, focusing on AI power supplies and automotive electronic products [1] Group 1: Company Developments - The company has successfully overcome technical barriers in the DC-DC product area, achieving small batch shipments of 30L products [1] - Research and testing on high thermal conductivity materials have been conducted, leading to the introduction of a special buried copper process [1] - The advancements in technology have enabled the company to achieve mass production of high-end DC-DC power modules [1]