Our factory has obtained the ISO 9001 certification for Quality Management System, the Environmental Management System certification (ISO14001), and the Occupational Health and Safety Management System certification (ISO45001), collectively known as the "Three Systems" certificates. We have also earned the CE certificate for the EU and the CPR directive certificate for the 30-min. fire-rated door. Additionally, we have been granted a utility model patent for "impact-resistant wooden doors."

 

DYWM Certificates

Environmental Management System Certification
Environmental Management System Certification
Occupational Health And Safety Management System Certification
Occupational Health And Safety Management System Certification
Quality Management System Certification
Quality Management System Certification
CE-CPR FIRE DOOR EN 13501-2 Certificate
CE-CPR FIRE DOOR EN 13501-2 Certificate
Woodend Door CE-CPR Certificate
Woodend Door CE-CPR Certificate
Impact-Resistant Door Utility Model Patent
Impact-Resistant Door Utility Model Patent
Bamboo & Wood Products Registration Certificate
Bamboo & Wood Products Registration Certificate