德福科技：卢森堡铜箔主要从事电子电路铜箔中的高端IT铜箔研发、生产和销售

Group 1 - The core viewpoint of the article highlights the long-standing history and expertise of Luxembourg Copper Foil, established in 1960, in the high-end IT copper foil sector [2] - The company specializes in the research, production, and sales of high-end IT copper foil used in electronic circuit applications, with key products including HVLP (Ultra-Low Profile Copper Foil) and DTH (Carrier Copper Foil) [2] - The end applications of these products are diverse, including high-performance servers in data centers, 5G base stations, and mobile terminals, indicating significant growth potential in the market [2]