One-star certification (PPFINSTALLER): the construction foundation of Eastman system without paint protective film. Samsung certification (3REDSTAR): In Eastman system, the construction period of paint protective film is more than 1 year, the construction times are more than 20, or the basic training has passed for more than half a year. Five-star certification (5REDSTAR): ISH is within the system, the construction period of painting protective film is more than 2 years, the construction sessions are more than 40 times, or Samsung training is more than half a year. 7GOLDENSTAR certification: in Eastman system, the construction period of paint protective film is more than 3 years, the construction times are more than 100, or the five-star training is more than 1 year.

The car color-changing film changes the appearance of the car body. Through related technologies, the whole body can be fitted without splicing and seams, which perfectly shows the streamline of the body. Flexibility, flexibility and smoothness: the super flexibility brought by the structure of polymer products can realize ideal stumbling on any curved surface and fully show the soft texture of the body surface. Enduring resistance can protect the original paint surface and decorate the car body.