UL Systems Certification ... With more than 100 years of life safety and security experience, Underwriters Laboratories® has the expertise to help protect lives...
The UL certification mark, issued by Underwriters Laboratories, is one of the most highly recognised symbols in the United States and Canada, which makes it...
2021年7月6日 — UL certification is an assurance that companies follow UL's safety standards with continual checks to make sure the products are constructed...
UL Certification means the product or service meets local and federal environmental and safety regulations. The UL Mark signals to consumers that the...
After receiving the product, we were very satisfied, got to know your company better, and found that you always adhere to the corporate philosophy of good faith, and we appreciate this attitude.
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.