nano colloidal gold - China Manufacturers, Factory, Suppliers

Full Range of nano materials with ISO9001:2015 Standard, Business involved all kinds of aspects: manufacturing, research, development, processing, supplying and after-sales service. nano colloidal gold, Antibacterial Silver Powder , 91% Double Walled Carbon Nanotubes , Copper Oxide Nanoparticles , If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are also available, such as size, functionalities, SSA, packages,etc. Customized & ISO certified & Factory prices & Worldwide shipping. Contact us get more info.