1) The entire US market places great emphasis on product safety. When consumers and purchasing units purchase products, they will choose products with the UL certification mark.
2) UL has a history of more than 100 years. The image of safety is deeply rooted in consumers and the government. If you do not sell products directly to consumers, middlemen will also require products to have UL certification marks to make them popular.
3) American consumers and purchasing units have more confidence in the company's products.
4) There are more than 40,000 administrative districts in the United States federal, state, county, and municipal governments, all of which recognize the UL certification mark.
