We pay special attention to the quality assurance of the products and services we deliver. We believe that this is the best way to make products work as effectively as possible. silicon nano powder, Precious Metal Colloidal , Red Iron Oxide , Alpha 1-2um Aluminum Oxide Nanoparticles ,100-200nm Rutile Titanium Dioxide Nanoparticles . Our products are shown in the following aspects, such as inorganic nano & micro particles, elements(precious metal nanoparticles, base metal nanoparticles, alloy and non-metals nanoparticles), compounds, dispersion, core-shell nanoparticles, carbon nanotubes carbon series, innovative material, etc. As a manufacturer, quality is our lifeline, our top priority. Hongwu Nano has advanced production equipments, technological process and perfect internal production control system. During the production process, Hongwu Nano practices the company's overall value of quality first. Every operation link strives for excellence, fully embodies the spirit of ingenuity, and strictly controls quality, to ensure that the available products have high and stable quality to meet various industrial applications and production. The whole production activities are in strict accordance with the quality standards. The product will supply to all over the world, such as Europe, America, Australia,moldova, Belgium,Bangladesh, Morocco.Customized & ISO certified & Factory prices & Worldwide shipping.