Introducing our superior quality {Shielded ED Copper Foils}. As a proud factory, we prioritize excellence in manufacturing. Our copper foils are meticulously crafted using the electrolytic deposition process, ensuring optimal shielding properties. Designed to protect electronic devices from electromagnetic interference, they excel in applications such as circuit boards and transformers. With consistent thickness and exceptional conductivity, our copper foils guarantee efficient signal transmission and outstanding durability. Trust our factory's expertise to deliver the perfect solution for your shielding needs!