EMI electromagnetic shielding materials are widely used in the electronic, electrical, and medical fields, with unique technology

Single and double-sided copper aluminum composite substrates, developed and produced by Hongyufengcheng, are widely used in professional research and development

Hongyufeng Copper Foil Conductive Shielding Suitable for Multiple Fields, Professional Research and Development, Quality Assurance

Single sided copper aluminum composite board has high production efficiency, high quality stability, strong research and development capabilities, and wide application

Hongyufeng specializes in the research and application of die-cutting and etching flexible circuit boards to replace pure copper foil, and has a wide range of applications

Copper aluminum composite material production equipment professional research and development processing professional processing business scope is wide

Double sided copper aluminum composite bar-02 custom processing, good conductivity and corrosion resistance, professional research and development

Copper interest rate composite strip foil material professional processing with multiple specifications to choose from