Metal materials

Nonferrous metal, Rare metals, Rare And Noble Metal, Metal powder.

Nano materials

Nanometer TiO2 Series, Nanometer SiO2 Series,Nanopowder,Graphene.


+86 180 5010 0836





Production of tin nanometric powders by hydrogen DC claret arc evaporation.

About us

Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997.


Yttrium oxide for sale.

Silver nitrate uses.

Gerhold Chemetals Co., Ltd.

  Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of Metallic powders, Metal Compounds nano powders. We can customize products according to customers’ special requirements.

  Our technologies are from Elektrotechnik University, Aachen University, München University and Beijing University.


 The advantages of our products:

   1. Uniform particle size 
   2. invariant Shape
   3. High purity, reach 99.999999
   4. Good dispersion


  In worldwide market, Gerhold Chemetals has sold products to more than 50 countries. We will keep on developing and enlarging business by our advantages.

Multi-Walled Carbon Nanotubes - Carbon Nanotubes

Submitted by admin on Tue, 09/17/2019 - 02:42

Multi Walled Nanotubes are an example of true nanotechnology: they are less than 100 nanometers in diameter and can be as thin as 1 or 2 nm. They are molecules that can be manipulated chemically and physically in very useful ways. They open an incredible range of applications in materials science, electronics, chemical processing, energy management, and many other fields. Some properties include • Extraordinary electrical conductivity, heat conductivity, and mechanical properties.

Pure Nano Gold Is Benefit For Human Health, Nano Gold Powder For Sale

Submitted by admin on Thu, 09/12/2019 - 06:12

 Pure Nano Gold is Benefit for Human Health, Nano Gold Powder for Sale

Nano gold powder, at the right size and shape, have been shown to notably increase IQ levels, strengthen the immune system, reduce stress-related symptoms and act as an anti-depressant.

Nano Gold Powder is brown black powder.

Nano gold powder has the following features:

Nano Copper Oxide (CUO) Properties And Applications

Submitted by admin on Tue, 09/03/2019 - 01:59

Nano Copper Oxide (CUO) introduction:

Nano Copper oxide appear as a brownish-black powder. They can be reduced to metallic copper when exposed to hydrogen or carbon monoxide under high temperature. Insoluble in water. dissolve slowly in alcohol or ammonia solution. Soluble in dilute acids, NH4Cl, (NH4) 2CO3, potassium cyanide solution. They are graded harmful to the environment with adverse effect on aquatic life.

Chemical and Physical Properties: