Hangzhou Wanjing New Material Co., Ltd. is a high-tech enterprise focusing on research and development of nanotechnology since 2001. We own a R&D group featured with expert and pioneering spirit and have a completely inde......Hangzhou Wanjing New Material Co., Ltd. is a high-tech enterprise focusing on research and development of nanotechnology since 2001. We own a R&D group featured with expert and pioneering spirit and have a completely independent intellectual properties. We have established close and steady co-operating relationship with well-known universities and institutes. In 2007,to expand production, our subsidiary company--Xuan cheng jing rui new material co.,ltd, was established, locates in Xuancheng city, Anhui province. Specializing in nano oxides manufacturing.