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. 

Hongwu International Group Ltd supply customized service for modified carbon nanotubes to achieve better properties. Besides Amino Functionalized Carbon Nanotubes(MWCNT-NH2), carboxylation and hydroxylation are also available.

Nano gold powder, particle size 20-30nm,99.99%, is benefit to human health.

For  the nano nickel, we could not only supply in powder form, but also could supply in dispersion form, welcome to inquiry.

With the smooth and white as jade gentle appearance, the ceramic knife has its incomparable advantages than metal knife while used in modern kitchen.

cu2o/cuprous oxide /Copper(I) oxide nano powder with high quality use for the pigment, catalyst , Anti-bacterial etc.

Nano composite material graphene oxide nanopowder have excellent adsorption ability for heavy metal.

HW offer silver powder with flake morphology, micron size or sub-micron size, works good for conductive use

For the silver nanowires, we could not only supply powder form,but also could supply in dispersion, solvent could do it according to customer required.

Lanthanum Trifluoride Nanopowder is in particle size 40nm, 90% purity.

 Boron Carbide available in 1-3um with 99% purity could use in the ceremic materical and so on.