What is UL?

UL is short for Underwrites Laboratories Inc. (Underwrites Laboratories Inc.), and it is one of the private organizations engaged in safety testing and appraisal in the world. In the course of more than 100 years of development, it has formed a set of strict organizational management system, standard development and product certification procedures.
UL electric wire adhesive label is an independent, non-profit professional organization that conducts experiments for public safety. It uses scientific methods to research and determine whether various materials, devices, products, equipment, buildings, etc. are harmful to life and property; determine, compile and issue corresponding standards and materials that help reduce and prevent loss of life and property .