Tungsten is a hard rare metal. Tungsten conductivity is very excellent.

Tungsten has the highest melting point of all the non-alloyed metals and the second highest melting point of all the elements after carbon. In addition, tungsten also has high density.
Due to good tungsten conductivity, the unalloyed form of tungsten is mainly used in electrical applications, for example, tungsten can be applied as tungsten light bulb filaments, tungsten targets, tungsten electrodes, etc..

Besides good conductivity, tungsten has many other properties, like high melting point, high density, low vapor pressure, low thermal expansion coefficient, excellent electric and thermal conductivity and selective corrosion resistance.

If you need refractory metal parts, we have a solution for you. As a leading tungsten manufacturer in central China, Zhengzhou Sanhui Co., Ltd has been dealing with tungsten for more than 22 years. We create custom products using a wide variety of of methods, including molding, sintering, polishing and others. We produce our tungsten products in our own ISO 9001:2008-certified factory in Luoyang, which allows us to efficiently create cost-effective tungsten products.

Companies in the US, Japan and India have been coming to us for their tungsten products for more than 10 years. They know they can count on us. You also can count on us.
For more details, contact us now!