Hongwu International Group Ltd, with HWNANO brand, is a high-tech enterprise focusing on manufacturing, research, development and processing of nanoparticles, nanopowders, micron powders. We have our own nano powders production base and R&D center located in Xuzhou, Jiangsu, mainly supplying silver nanoparticle, copper nanoparticle, silicon carbide whisker/powder, carbon nanotubes, graphene, aluminum oxide nanopartilce, silicon nitride powder, silver nanowires and other nano materials with small quantity for researchers and bulk order for industry groups.   We closely cooperated with well-known research universities, domestic leading technology factory and national laboratories, constantly developing new products for the market’s practical request, in the same time, the production management system and quality system is perfected constantly.   With high quality and competitive offer for our nano materials, our products have been sold to many countries around the world. To better serve our customers, in Guangzhou we have established our global business operations center, in charge of products propaganda and sales. Sincerely cooperating with worldwide friends, we are not only the excellent supplier for nano materials but also the helper of good after sales services.