10pcs/box WC20 Tungsten Welding Electrodes 1.6/2.0/2.4/3.0/3.2/4.0mm*150mm Welding Accessories Gray Head Cerium Tungsten Tool

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WC20：

   Cerium tungsten electrode has no radioactive pollution and belongs to the green environmental protection product. In the case of low current and direct current, cerium tungsten electrodes are used for welding small parts, mainly for welding stainless steel, aluminum and alloy products.

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