Wanshan Group is the world's largest water reducer production base, with an annual output of 900,000 tons of powder water reducer. The product mixed with concrete can greatly enhance the fluidity of the concrete, improve the slump, improve the workability and construction performance, and have no corrosiveness to the steel bars. FDN naphthalene-based superplasticizer is widely used in various concrete projects, component prefabrication, sleepers, bridges, tunnels, water conservancy and power engineering, high-rise building engineering.
  In the domestic high-efficiency water-reducing agent market, our products have a sales share of more than 40%. In the international market, our products are exported to more than 60 countries and regions such as the United Kingdom, Finland, Italy, Germany, Russia, Brazil, and Argentina. The perfect quality and reasonable price have won the trust and praise of our customers.