China Bridge Brand Esab 2.5mm 3.2mm 4.0mm Esab J422 J421 Aws E6013 Welding Electrodes, Find details about China Welding Electrode, Welding Rod from Bridge Brand Esab 2.5mm 3.2mm 4.0mm Esab J422 J421 Aws E6013 Welding Electrodes