Beijing CCA technology companyis located in Beijing City, Changping District Beiqijia Industrial Zone, is mainly engaged in concrete admixture products technology research and production, The technical team has successfully solved the technical problems of polycarboxylic acid powderin recent years, the latest generation of powdery polycarboxylate water reducer, ranking theleading level in the industry, usednot only in the pressure of slurry, mortar ,and the Ready mix concrete company, become a comprehensive alternative poly carboxylic acid mother liquor in the international market, get peer recognition.