Lianyungang Donghai Silica Powder Co.,Ltd is in Lianyungang city that is a beautiful seaport city and the eastern terminal of the New Eurasian Continental Bridge.Because of its big production of crystal .Donghai County of Lianyungang has won it name as the land of crystals.Various mineral resources are very rich in Donghai County.With excellent xxxxx crystal and quartz in Donghai accounts the largest production and reserves in China. Jiangsu Donghai Silica Powder Factory,the predecessor of Lianyungang Donghai Silica Powder Company was founded in 1984.The company is the first company that produced and researched silica powder for electrical products,with biggest production.Full varieties in China.At present. The company develops very quickly and has biggest market share.With the registered capital 55 million RMB,the company composed by two big partners Guangdong Shengyi Sci.Tech Co.,Ltd and Jiangsu Donghai Silica Powder Factory.With a total land area of 50,000 square meters,the company has six silica powder assembly lines.At present,the company can produce more than 28,000 tons of silica powder that has 4 series products with nearly 80 varieties