Wisest Industrial Development Co., Ltd. Member of Dawn International Group (Hongkong) Limited, is one of the largest and the most technologically advanced fumed silica (silicon dioxide) suppliers in domestic market as well as the very important exporter for the overseas market.

After several years' independent development, we have mastered the core technology of fumed silica and advanced stated facilities, using the by-product of silicone tetrachlorosilane for raw material. Based on today's great achievements, we are making our team into a innovative and pioneering team.

Our factory covers 32, 800 square meters all together, and owns three production lines with annual output of 4, 000 tons which will be reached to 9000 tons/year by launching a 5000 tons silica production project. We has been devoting to the hydrophilic fumed silica (silica dioxide), and while will continue to further research and develop hydrophobic fumed silica ( silicone dioxide) in the very near future.

Out goal is to exceed customers' expectation by offering extensive wide range of innovative fumed silica and raw materials solutions for variuos markets. Besides the huge domestic demands, our brandWID fumed silicas ( silicone dioxide) is widely exported to worldwide regions including south Asia, south America, Europe, mideast and Africa.

Throughout the years, WID fumed silica has fostered a good and healthy company profile with fullfilling customers' satisfactions. The key success of WID is by adopting "quality control" and "continuous improvement" philosophy as our organization culture.

As a responsible enterprise, we are glad to shake hands with the customers all over the world, also, we are honored to be your trust and truthful friend in the old oriental China.