What grade does Kangdexin car film belong to?

Kangdexin car film belongs to the first-line brand. It is one of the few products in China that can compete with imported brands. Kangdexin is the first brand of domestic automobile film, a listed company, and the only domestic automobile film brand listed so far. Kangdexin KDX, founded on 20 14, is a subsidiary of Kangdexin Composite Materials Co., Ltd., a car film manufacturer, which manufactures high-performance paint protective film, invisible car clothes, explosion-proof film and other products for car owners, and owns several brands such as KDX window film and Northern Lights. In 20 14, zhangjiagang kangdexin optical film industrial cluster invested 4.5 billion yuan, covering an area of 574 mu, with a building area of 220,000 square meters and an annual output of 200 million square meters, making kangdexin an early full-series, large-scale and technologically advanced optical film enterprise in China. With abundant capital and resource advantages, Kangdexin KDX window film is also one of the core members of the manufacturers of the International Window Film Association.