Shandong Dayu Watertreatment Company Limited

We are specialized in the manufacture and export of chemical material for more than thirteen years. Our mainly product are HPMA, HEDP, ATMP, ANTI-CORROSION,CLEANING MATERIAL and so on. We have our own quality check system. in 2005, we got through ISO9001 international quality system certification. Our price is competitive because we are manufactory, You are welcome to visit our web site which includes our company profiles, history and so on..