... effeciency Description: ER70S - 6 wire has good welding performance. Wire welding spatter small, forming beautiful, deposition efficiency is high, the weld metal stomatal sensitivity small ... welding electrode, low alloy steel and bead weld welding electrode. In addition, we also produce various types of wire,such as Co2 gas shielded welding wire, submerged arc welding wire, argon arc welding wire ...