Our products are certified by internationally recognized bodies, including TÜV Rheinland (Germany), Bureau Veritas (France), and CE (EU).

In addition, we hold multiple invention patents, design patents, and utility model patents.

Certification Certificate

The QINGDAO WBQ website uses cookies to improve and personalize your experience and to ensure that the website is functioning properly. Your data will not be stored on our website after the website is closed. By using this website, you agree to the use of cookies. Thank you very much!For more information, read our Cookie.