Jiangmen Huihe Yongsheng Nanotechnology Co. , Ltd. is a strategic partner of Guangdong huihe Silicon Products Co. , Ltd. . With its strong R & D capability and rich management experience, relying on the cooperation with the famous universities in China, we focus on the research, development, production and sales of high-purity silicon dioxide and new materials of polishing fluid, and is committed to the global range of partners tailored to a variety of special silica Sol and extended products. At present, Yongsheng's mass-produced export is exclusively for silica sol and polishing fluid, can be investment casting, ceramic polishing, paper, paint, petrochemical, battery, food industry, electronic grinding and other industries to provide high-end customers with high-quality, fast personalized service.