Certifications

Proof of quality and compliance

Close-up of a CE certification plaque displayed in the juandun factory.
Close-up of a CE certification plaque displayed in the juandun factory.
ISO certification document framed and hanging on the wall in the quality control office.
ISO certification document framed and hanging on the wall in the quality control office.
Factory production line showing workers assembling electromagnetic locks under strict quality checks.
Factory production line showing workers assembling electromagnetic locks under strict quality checks.
A stack of juandun branded electric locks ready for shipment with certification labels visible.
A stack of juandun branded electric locks ready for shipment with certification labels visible.

About juandun (dfd)

Over 15 years crafting trusted access control solutions with precision and care.

Modern factory floor with skilled workers assembling electric locks under bright, clean lighting.
Modern factory floor with skilled workers assembling electric locks under bright, clean lighting.

150+

15

CE Certified

ISO