Yilaide, a waterproof brand, is one of the top ten brands of waterproof coatings. It is a high-tech enterprise dedicated to building waterproof materials, a service provider specializing in the research and development of waterproof and decorative materials for buildings, and integrating sales and construction in production. Its products are in line with environmental protection standards, affordable and good performance. Hongyuan is also one of the top ten waterproof brands. Hongyuan established the company in 1996, with a relatively large scale and a professional waterproof supplier. Have a good market base in China.