Metal Welding Machine
ngSmooth and beautiful, no need to sandPerforationEasy to pierceNot easy to perforate, can be controlledProtective gasNeed argonNeed argonPrecisiongeneralPrecisionProcess...
Romania Sheet Metal Welding Machine
Seam welding is a resistance welding process in which overlapping sheets are joined by local fusion progressively, along a joint, by two rotating the circular electrodes. Fusion takes place because of heat, which is generated, from the resistance to elect ...