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. 

Fullerene C60 nanoparticles used for photoconductor in photocopier.

WC Tungsten carbide nanopowders with the size of the 80-100nm ,99.95% purity apply to the cutting tools.

Hexagonal nano aluminum nitride powders is high heat conductive, insulation.

Many sizes is available for copper nanoparticles from nano grade to micro grade.

Nano diamond powder is spherical, particle size has <10nm,30-50nm,80-100nm with 99.9% purity.

Our boron nitride only supply 0.8um, but also supply 80-100nm,1-2um or more bigger size,widely used as lubricants.

HONGWU Al-doped zno (AZO) nanopowder, is availabe in particle size 30nm, ratio with Zno:al2o3=99:1,98:2. The company is ISO 9001,ISO14001 and ISO 45001 certified and is consistently in the vanguard of  nanomaterial industry innovators.

Bismuth Oxide Nanopowders have the purity of  99.9% as the electrolyte materials.

Silver coated copper powder is mostly used for electromagnetic shielding for its good conductivity. Ag coated Cu powder for EMI shielding has good stability, excellent performance. Specification can be adjustable.

Buy ceramic grade aluminum oxide alumina powder, find Hongwu International Group Ltd for bulk price.