德福科技：已与生益电子、胜宏科技等建立稳定合作

Group 1 - The core viewpoint of the article highlights that Defu Technology has established stable partnerships with well-known downstream manufacturers such as Shenghong Technology, Shenghong Technology, and Panasonic, among others [1] - As of the semi-annual report in 2025, Defu Technology's product line has achieved comprehensive coverage across all categories and application fields [1]