• Telephone0086-0577-62698923
  • E-mailsales@huimultd.com
  • AddressNo.266 Liujiang Road, Wenzhou, Zhejiang, China

Underwriter Laboratories

2019-04-02

Underwriter Laboratories is the most authoritative in the United States and the largest private institution in the world for safety testing and identification. It is an independent, non-profit, professional organization that tests for public safety.