HONGWU-20+ years experience in nanoparticles production & delivery. nano Si wires, Nickel Nanoparticles , Zirconium Oxide Nanoparticles , Fe Powder ,20-30nm Multi Walled Carbon Nanotubes . We offer products and service for researchers, distributors and end users at home and abroad. If any need welcome to inquiry! The product will supply to all over the world, such as Europe, America, Australia,Rwanda, Mauritius,Birmingham, New Zealand.Hongwu is a very powerful nanomaterial manufacturer, it was established in 2002, the production and sales of nano and micron powders and dispersions, etc. At the same time, it has passed the quality certification of ISO9001. In cooperation with many well-known manufacturing and scientific research institutions around the world, our products are all over the world. Our featured products in below,