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. 

Silver Coated Copper Powder is a high conductive material and have good Antioxidant performance.

Carbon nanohorns has high specific area, good conductivity, is widely used in drug carrier.

Cobalt tetroxide is an important magnetic material and P-type semiconductor, which has important applications in heterogeneous catalysis, anode materials for lithium-ion rechargeable batteries, solid-state sensors, electrochromic devices, and solar energy absorbing materials.

China factory direct offer quality nano Sn powder Tin nanoparticles, 99.9% high purity,  70nm / 100nm / 130nm. Nano Sn can be applied for lubricant additives.

superfine nano aluminum powders is high active,superfine, 40-50nm.

Stainless Steel Nanoparticles 316 have the characteristics of high pressure resistance use for hot air spraying and manufacturing metal filter.

Nano Silver Wire with the excellent ntibacterial ability, safety and no pollution which use as the antibacterial agents in many filed.

Nano silica powder has water soluble and oil soluble two kinds, particle size is 20-30nm with 99.8%, widely used in plastic reinforcing filler.

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. 

Nano boron carbide, high hardness, wear resisting, a large neutron absorption cross section,widely used in control nuclear material.