Characteristic: thorium-free, global initiated energy-gathered and adaptive technology, green, healthy and non-pollution.
Advantage: By matching different rare earth elements in scientific ratio and supported by “
Diameter: 0.5
Length:
Color sign: Turquoise
Packing: 10 pcs/plastic box, 20 boxes/inner ctn, 6 inner ctns/ctn
Bi-Composite tungsten electrode (WR2)




