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 supplies Chemical Plating Silver plated Copper fine powders  with different shapes, flake, near-spherical, dendritic, and adjustable size from 1-15um and Ag ratio 5%-35%. Silver coated copper powder is mostly used for conductive, EMI shielding application.

Since 2002 China factory offer spherical morphology Si nanopowders in good and stable quality, both sample orders and batch orders are available. Any need welcome to inquiry. 

Sub-micron SIC powders are characterized by its high thermal conductivity, high-temperature strength, low thermal expansion, resistance to chemical reaction and ability to function as a semiconductor.

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

HW nano ATO powder, Antimony Doped Tin Oxide, SnO2:Sb2O3=90:10 or other proportion。 Nano ATO can be applied for thermal insulation, anti-static, etc

You Can Buy Various High Quality CU Nanopartikel, Copper nano particle from HW NANO supplier.

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

Find best qualtiy high purity Nanoparticles silicon(SI),Spherical customized size powder from Hongwu INTERNATIONAL GROUP LTD.

Diamond nanopowders is widely used as abrasive materials.

Silver metal powder, palladium metal powder, gold metal powder widely used in electronic paste.