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. 

99.95% falke graphite powder available in 40-50nm, 80-100nm use as the luricating oil and conductive material so on.

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.

Wear-Resistant Graphite Nanoparticles Use in Lubrications

Beta SiC Silicon carbide whiskers from china factory have high dispersed metod.

Nano cerium dioxide/ceria(CeO2) powder is an inexpensive and widely used material that can be used in UV resistance, solid oxide fuel, luminescent materials, automobile exhaust purification, sewage treatment, etc.. with good performance.

Cu-Zn alloy nanopowders, particle size ＜150nm, Cu:Zn=65:35 / 5:5. ratio adjustable, factory price. If need other particle size,kindly contact us for customize service to check feasibility, thanks.

1-3um High performance spherical micron aluminum powders use for the firework.

Silver-coated copper powder is made of advanced electroless plating technology. After specific molding and surface treatment processes, different thicknesses of silver plating are formed on the surface of ultra-fine copper powder. 

DWCNT Double-Walled Carbon Nanotubes Water Dispersion can be customized as per different concentration and lengths(short tube1-2um, long tube 5-20um). Besides, some treatment can be made also.

HW NANO is manufacturer of high quality Copper Powder. The product have different sizes from nano to micron,and powder color is different as per its size. the copper powder are spherical and very homogeneous. It's electrical and heat conductive and protected from oxidation and corrosion.