Chengdu Shimaihui Trading Co., Ltd' s wholly owned subsidiary --- Chengdu Shuangliu District Daxiang Building Materials Factory has been awarded the French environmental protection A+ grade certification, which signifies that Chengdu Daxiang Putty Paste is environmentally friendly and has been recognized for its brand value. the strict quality management system has ensured the long-term growth of product sales and the continuous improvement of the company' s reputation and brand height. All products have passed the two major systems of quality management system certification and environmental management system certification. over the years, the company has always been committed to the research and development, production and marketing of wall accessories building materials, striving to bring consumers a better product and experience.