Beijing jiankai concrete admixture co.,ltd

BEIJING JIANKAI CONCRETE ADMIXTURE CO.,LTD,we are professional concrete admixture manufacturer in China with over 10 years, our main products are Naphthalene-based superplasticizer, Polycarboxylate-based Superplasticizer,etc. With high and stable quality, our annual production capacity reaches 300,000 tons powders.Our brand "JIANKAI" have a good reputation at home and abrod.