Tin Copper SnCu Alloy Nanopowder

Hongwu International Group Ltd supply both 20nm-1um iridium/Ir and iridium dioxide nanopowders with 99.99% purity.

The conventional particle sizes of nano-sized silver particles are: 20nm, 50nm, 80nm, 100nm, which can be customized according to requirements.

Nano platinum powders have excellent catalytic properties and are widely used with good performance. Hongwu Nano have produced and supplied Pt nano materials with good and stable quality, competitive prices for years. Adjustable particle sizes, customized water dispersion are available.

HONGWU China factory retail / wholesale Ultrafine Fe3O4 powders Iron Oxide Black IONPs. COA, MSDS available, any need welcome to inquiry! 

After a suitable metal doping, fullerene exhibit good superconductivity.

 zirconia powder have size of 60-80nm with 99.9% purity as the dental material.

Because nano ceria/cerium dioxide(CeO2) has good catalytic properties, it is widely used in electrolyte materials; it is also used in ozonated water treatment, with excellent performance, good stability and catalytic effect.

light yellow 50nm Indium Oxide Nanopowders have the purity of 99.99% apply to theBattery manufacturing industry.

This kind of nano silica powder is modified by single layer organic chain, it is oleophylic, particle size is 20-30nm with 99.8% purity.

Black color silver nanomaterials silver nanoparticles in clothing   Nano material name: Silver nanoparticles Particle size: 20nm, 50nm,80nm,100nm. larger size are all available Purity: 99.99% Shape: Spherical You can get nano silver dispersion/solution/liquid in deionized water, or as needed.       Applications of silver nanoparticles in Coatings: adding a small amount of nano silver in the paint, it has antibacterial properties have practical significance. Because of surface effects , which is 200 times more antibacterial micron silver particles have antibacterial properties of silver ions is much greater than conventional bactericides. Our Service: 1. We provide life-long after sale service for silver nanomaterial. 2. We closely cooperate  with experienced transportation agent, shipping companies/air lines (Like DHL, Fedex, TNT, EMS) to ensure the shortest shipping time at the latest available freight.  3. All enquiries and  requests about our product silver nanoparticles will be replied within 24 hours except weekends and public holidays of China. 4. All problems faced by our customers will be taken and solved promptly. 5. We purchase designated products and transport agent service for VIP customer, charging a percentage commission fees according to the actual situation.      

99.9%  black nano tin powder used for the activated sintering additives. 

Wholesale powdered metal Ag nanoparticles nanosilver at a lower price from HW NANO.