Congratulations on Our Company Obtaining National Patent Authorization” A Continuous Extruder for the Production of Parallel-flow Aluminum Flat Tubes with Zinc coating”

Congratulations on Our Company Obtaining National Patent Authorization” A Continuous Extruder for the Production of Parallel-flow Aluminum Flat Tubes with Zinc coating”

On Oct 24th, 2025, Bangde has successfully obtained the authorization of a utility model patent: A Continuous Extruder for the Production of Parallel-flow Aluminum Flat Tubes with Zinc coating.
In recent years, Bangde has actively pursued technological innovation. The successful authorization of the patent has laid a solid foundation for the company to enhance its core competitiveness.