邦德股份
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Stock Code：920271
Utility Model Patent Certificate“An Extrusion Die for Narrow-Pitch Four-Hole Parallel-Flow Aluminum Flat Tubes with Zinc Coating”
On January 13, 2026, Bangde Co., Ltd. was granted the authorization of a utility model patent, entitled An Extrusion Die for Narrow-Pitch Four-Hole Parallel-Flow Aluminum Flat Tubes with Zinc Coating.
In recent years, adhering to placing technological innovation at the core of corporate development, Bangde Co., Ltd. has continuously increased investment in R&D and intellectual property layout, laying a solid foundation for enhancing the company’s core competitiveness.