Double Circle Auxiliary Co., Ltd.
Naphthalene sulfonate, superplasticizer, water reducing, concrete additive, concrete admixture, Manufacturer and Supplier - China
Anyang Double Circle Auxiliary Co., Ltd. is a professional manufacturing enterprise of surface active agents. We have high quality employees who have twenty years of work experience in the production of auxiliaries; strong technical force, and advanced detection systems in our company. We have stron... More information