Welcome to our factory, where we produce high-quality Treated RA Copper Foil. Our product is perfect for a wide variety of applications, including printed circuit boards, electromagnetic shielding, and more. Our foil is made using a specialized process that results in a superior level of purity, conductivity, and consistency. It is also treated with a special coating that enhances its durability, making it resistant to oxidation and other types of corrosion. Our Treated RA Copper Foil is available in a range of thicknesses and widths to suit your specific needs. With our commitment to quality and expertise in the field, you can trust us to deliver the best products and service in the industry.