The company specializes in the R&D and production of Composite Aluminum Foil (APF), Composite Copper Foil (CPF), and Carbon-Coated Composite Aluminum Foil (C-APF) series products. Leveraging advanced manufacturing processes, we precisely meet customized requirements in dimensions such as coating composition and substrate thickness, providing comprehensive solutions for high-performance current collectors.
Composite copper foil (CPF) is a composite material with a unique sandwich structure produced through a combination of magnetron sputtering and electroplating processes. Compared to traditional copper foil, CPF's extremely low copper metal content and the low density advantage of its polymer substrate significantly reduce material costs and weight, delivering dual competitive advantages of lightweighting and cost reduction for end products.