Is Dayu Jiuding Waterproof a first-line brand?

Dayu Jiuding is a well-known brand in the decoration industry and has a certain influence in the waterproof field. It focuses on the research and development and production of waterproof products, including waterproof coatings, waterproof coiled materials and so on. Dayu Jiuding's product quality has been recognized by the majority of users and is very popular in the market. It can be said that Dayu Jiuding is one of the first-line brands in the waterproof industry.