1um tungsten powder - China Manufacturers, Factory, Suppliers

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. 1um tungsten powder, 30-50nm Bismuth Oxide Nanoparticles , Colloidal Gold Liquid , Antimony Tin Oxide Powder , Customized & ISO certified & Factory prices & Worldwide shipping. Get more feel free to contact us.