In its research endeavors, Defu Technology has reported that the domestic substitution of its high-end Reduced-Thickness Foil (RTF) and High Volume Low Pressure (HVLP) products is progressing smoothly, fully meeting initial expectations. The company specializes in the production of electrolytic copper foil, which finds extensive applications in the realms of lithium batteries and electronic circuits. Notably, Defu Technology has already commenced bulk supplies of its high-end copper foil to several customers.
