• Professional Commercial LED Lighting Fixtures Supplier|Manufacturer|Factory

bbier phone email

what is the difference between ul and etl?

UL and ETL are both safety certification marks that indicate that a product has been tested and meets specific safety standards. However, they come from different organizations and have some differences in their certification processes and areas of focus. UL (Underwriters Laboratories): UL is a safety certification organization that tests and evaluates a wide range […]

07/24/2023    Tags: ,