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Cerium-tungsten electrode is a non-radiative and green products.It has good starting arc performance under the condition of low current.It is known to be especially good for direct current welding with low amperage because it starts very easily at low amps.Therefore it is very popular to be used for the welding of pipeline,fine parts,short welding cycles and given number welding.

Model	Oxide Addictive		Impurities content	Tungsten contents	Color standard
	Varieties	Content%
WC20	CeO2	1.80-2.20	<0.2	Remainder	Grey