Zhengzhou Sanhui WT20 electrodes have been to Japan many times, applied in Japan and received good feedback.

Thorium tungsten electrode is the earliest used rare earth tungsten electrode, and is the best tungsten electrode type so far.

Thorium tungsten electrode contains thorium oxide (Th02 or thorium oxide); it is the most commonly used tungsten electrode in the United States.

WT20 Electrodes is a good tungsten electrode with the lowest work function, and performs well even under an overload voltage. The performance of thorium tungsten electrode is superior to that of pure tungsten electrode in many ways. Thorium tungsten electrode has longer service life.

Thorium tungsten electrode is usually used in direct negative electrode or carbon, stainless steel, nickel alloy, titanium alloy and other positive electrode.

Any new enquiry about tungsten electrodes, please feel free to contact us!