At HONGWU, we don’t develop end-use applications, only inorganic nanoparticles to make them better. Our team includes PhD-level Scientists and Engineers and MBA-level business professionals. All of our core technical team members have 15+ years experience in R&D and production. Our sales, business operations and logistics teams are staffed with experienced professionals to provide friendly and timely support and services to our customers. CO Detector Used Palladium nano Particle, Tungsten Nanoparticles , Tungsten Oxide Powder , Tungsten Oxide Powder ,High Conductivity . Quality comes first, service and customer experience are also value. - HONGWU NANO. The product will supply to all over the world, such as Europe, America, Australia,Angola, Uruguay,San Francisco, Honduras.For more information, just kindly contact us. If you have anything you want to know, we will do our best to answer for you. We can't wait to partner with you.