Hangzhou Ray Concrete Admixture Inc., a hi-tech enterprise, is specialized in R & D and application of concrete technologies and is the leader in the industry of concrete admixture in China.

Our full line of additives including Naphthalene-based highly effective water reducer,high-performance water-reducing agent of amino sulphonate,Poly-carboxylate superplasticizer,pumping aid for concrete,air-entraining admixture,concrete accelerator,impermeability water-repellent admixture.

True to the quality policy “ To lead in technology , To seek customer satisfaction with quality product ”, we are working for more shares in both domestic and international markets as well as for the prosperity of Hangzhou Ray Concrete Admixture and the society at large.

We are pride ourselves on prompt responses and competitive pricing.

If you have some products looking for, Please contact us at anytime, We will come to you and provide you our best quotation and best service.