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Company profile

Hongwu International Group Ltd. is a high-tech enterprise focusing on manufacturing, research, development and processing of Silver Nanoparticles,Silver Nanoparticle Dispersion,Gold Nanoparticle Dispersion. Top brand and high quality, you can trust!

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Magnetic Materials Superfine 20nm Nano Iron （Fe）Powders

Superfine nano iron powders is magnetic, high active,widely used as magnetic materials.

High Active Absorbing Materials Iron Nanoparticles

High active iron nanoparticles is widely used in absorbing materials.

Ultra fine Spherical Iron Nanopowders

Iron nanopowders is high active, do oxygen passivated on the surface, good spherical shape.

High-performance magnetic materials Nano Iron Powder

High-performance magnetic materials Nano Iron Powder in 20nm, 40nm, 70nm, 100nm,99.9% with high quality.

Nanoscale Iron Particles Wet Powder Suppliers, Nano Iron Particles Price

As nano iron particle active is very high, generally we supply in wet powder form, particle size has 20nm, 40nm, 70nm, 100nm.

20nm 40nm 70nm iron nano water dispersion liquid

For safety ship HW NANO supply 20nm 40nm 70nm iron nano dispersion liquid with Volume pricing.

zero valent iron nanopowder (ZVI )

zero valent iron nanopowder ( ZVI ) is element metal Fe nanopowder. HW have 20nm, 40nm, 70nm, 100nm at offer

Iron Nanopowder Fe Nanoparticle for Water Treatment

Iron nanopowder has high SSA and high reactivity, fast degradation rate of pollutants

Hot Sale 99.9% High Purity Iron Nanopowder Fe Nanoparticles

The nano-iron powder should be sealed and stored in a dry, cool environment, and packaged for inert gas protection or vacuum packaging.

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