according to Qijia. com, Aoshi Ceramics is a first-line brand. Aoshi Ceramics was founded in 25, and its subsidiary Guangdong Weida Group * * * has won eight national patents. It is a large-scale building sanitary ceramics manufacturer with scale, modernization, environmental protection and intensification in China, and has been certified as a "high-tech enterprise". Since it was put on the market, Aoshi Ceramics has developed into a well-known brand integrating R&D, production and sales in China building ceramics industry, and has successively won the honor of "Recommended Brand for Engineering Construction".