Nano gold colloids with good stability

Our client said Nano colloidal gold and gold nanoparticles of Hongwu are unrivaled – we found that your company the best that we could work with.”

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

Nano diamond powder has excellent optical, high thermal conductivity, ultra-high hardness, wear resistance, corrosion resistance, and good biocompatibility properties. Diamond nanoparticle for nano film can achieve good performance of anti-fog, self-cleaning, improving mechnical property and wear resistance, etc..

Our Cubic SiC Nanowires has high wire content, widely used in composite materials.

HW NANO supply yttria stabilized zirconia (YSZ) of the highest quality and purity at a competitive price.

hydrophobic Nano Silica/Silicon dioxide/SiO2 powder Oil soluble nano Silica/Silicon Dioxide/SiO2 used for coating/dope/painting

Hongwu Nano is one of China's leading manufacturer and supplier of precious metal nanoparticles including Pt nanoparticles. Good and stable quality are assured, both grams order needs for researches and dozens of kgs order for production can be satisfied. Factory direct sell price, short leadtime, 20nm-1um and Pt water dispersion can be offered.

If you want to buy nickel powders including spherical nickel,flake nickel,Spiny spherical nickel, nickel nanowires and nano nickel alloy powders, please turn to Hongwu Nanomaterial, We pay special attention to the quality assurance of nickel particles and services we deliver.

 SWCNT Single-Walled Carbon Nanotubes have 91% purity and black color, it mainly used in the conductivity.

Nano sized Zinc oxide ZNO powders  antibacterial agent for the plastics industry.

20nm 99.95% Rhodium nanoparticlesl powder Direct offer by China factory Good and stable quality, favorable price Mass production and customize service available

Professional supply nanotechnology metal powder monatomic silver nanoparticles at various particle sizes including nano and micron from Hongwu International Group LTD.