Qingdao Dongyue Sodium Silicate CO., LTD. (In abbreviation words qdss) : was established in1943 , locate at the seaside city , Qingdao . Nowadays qdss is the largest manufacturer of sodium silicate in China , of which the annual capacity of major products of sodium silicate is 300,000 tons.
　　 qdss is specialized in manufacturing the series of the silicon compound, the relative products
are sodium silicate, sodium met a silicate, potassium silicate, silica gel and the silica sol　　

　　 qdss is the only one of the stated-class enterprise of sodium silicate factory in China and have implemented the ISO9002 system. You may be rested the products of qdss has the capability of the market competition, as it is resulted from our advanced technology and the equipments, scientific methods of our management, the production in large scales .
　　 qdss is willing to go hand in hand with overseas and domestic friends to develop our trade relationships and friendships.