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3.2X175mm Wt20-2% Red Tip 2% Red Wt20 Wolfram Tungsten Electrodes

3.2X175mm Wt20-2% Red Tip 2% Red Wt20 Wolfram Tungsten Electrodes
3.2X175mm Wt20-2% Red Tip 2% Red Wt20 Wolfram Tungsten Electrodes1.Performance :2% thoriated tungsten contains a nominal...

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