1. Inquire about the authorized dealers in Gu Wei through Gu Wei Auto Film official website or the official WeChat of "Gu Wei Thermal Insulation Film", and choose to go to the store for verification. The store information is exactly the same as that of Gu Wei's official platform;

2. Before the construction of the automobile film, the owner may require the on-site data test of the attached automobile film; In the process of automobile film construction, the owner can obtain the attached automobile film scraps from the automobile film construction service provider in Gu Wei on the spot, and the scraps of business card size can be sent to Gu Wei, China for identification and verification;

3. After the completion of the car film construction in Gu Wei, it is required to generate the electronic warranty of Gu Wei car film and enjoy the five-year warranty service of Gu Wei;

4. The only registered trademark of Gu Wei Automotive Film in China is "Gu Wei". Any products with prefixes or suffixes such as "* * Gu Wei, Gu Wei * *" are counterfeit products, so please be careful to identify them.