Hongyu ceramics, a modern large ceramic enterprise which produces and sells square bricks, polished bricks, antique bricks and glazed tiles, has risen to a long history of ceramic culture, which has a long history of ceramic culture. The registered trademark is the Hongyu brand, and the quality, production and innovation ability of the Hongyu ceramics are the forefront of the industry. Among them, the square brick is the largest production and sales base in China. Its production scale is large, its products are complete, its quality is long-term and stable, and its independent innovation ability is strong. With more than 200 national patents, a number of scientific and technological achievements and new products have reached the leading level in China.