Congratulations on Our Company Obtaining National Patent Authorization "An inflation device for pipeline air tightness testing"

Congratulations on Our Company Obtaining National Patent Authorization "An inflation device for pipeline air tightness testing"

On Feb 5th, 2019, Bangde has successfully obtained the authorization of a utility model patent: An inflation device for pipeline air tightness testing.
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.