High purity silica is made from high grade quartz through special process. The product has high purity and controllable
High purity silica powder professional manufactories Lianyungang Donghai Silica Powder Co.,Ltd. was founded in 1984 which is in Lianyungang city that has won it name as the land of crystals and the quartz center of Asia. With registered capital of RMB55 million, the company have four professional manufactories for silica production. The company is the high-tech enterprise of Chinese Torch Program , the base of national special engineering techinque sutdy centre of superfine silica powder, the high-tech enterprise of Jiangsu Province , the leading enterprise of the Spark Program of quartz materials of Jiangsu province , the leading enterprise of Jiangsu donghai silica electron information garden plot and the enterprise with AAA Credit Standing Level of Jiangsu. The CHAOJING brand of the products is appraised as the famous brand of Jiangu Province and has won high reputaion at home and abroad. The company has been approved by DNV for ISO9001: 2008.
high purity silica powder
