No information can be found on Dragon Film Electronic Quality Assurance Card.

complain or ask for a new membrane. Many netizens are very cautious when buying films, but they are very worried after buying them. After buying Dragon Film, don't forget to apply for electronic warranty. Don't wait until after-sales problems appear before you get confused about my electronic warranty. How to apply and where to inquire? If you can't find the warranty, you can appeal or ask for a new film.