international window film association (iwfa) is an authoritative organization in the window film industry composed of famous window film manufacturers all over the world. The global industry standards formulated by it represent the highest quality and technical standards. In other words, no matter what brand you are, as long as you manufacture the window film, the technical standards must be implemented. The standard set by IWFA!

since 199s, there are only seven automobile window film manufacturers as a member of IWFA. They are: Johnson & Johnson of the United States, 3M of the United States, Dragon Film of the United States, Sanro of Israel, Madico of the United States, Quantum of the United States and Kangdexin of China.