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. 

Superfine nickelic oxide nanoparticles is widely used as catalyst.

(Fe-Ni-Co) Iron Nickel Cobalt Alloy Nanopowder is a  good magnetic material.

Hongwu International Group Ltd supply a wide size range of beta SiC powders from 50nm to 15um. Besides powders, SiC nanowire and SiC whisker are also available.

This zirconia dental ceramic has very good properties: the chemistry corrosion proof, wear resistance and thermostability proof.

Our graphene sheet has single layer and multi layer, high purity 99%,widely used in polymer composites materials.

A functionalized carbon nanotubes would be more suitable for some specific application, to achieve better properties. CNTs with some functional groups, such as Carboxyl, amino, hydroxyl, etc., they're all available.

Anti abrasive Zirconia ceramic Fittings for Sand Mill

Au gold nanoparticles have many advantages as a probe in life field for nano gold(Au) has high sensitivity and good specificity. Hongwu Nano supplies not only produce nano gold powders with a variety of particle size from nano to micon, but also collodial gold/ nano Au dispersion.

Nano titanium dioxide, as photocatalyst,has good photocatalytic activity,particle size is <10nm with 99.9% purity,rutile.

Beta grey green silicon carbide whisker widely used in composites materials.