21. Then, these individual wires are fed through a welding machine that joins them, using electric-resistance welding at each junction. 22. Ideal computerized welding machines , setting and cut to length machines and contributions from other manufacturers continue to increase productivity. 23. Special welding machines were obtained to make the thousands of strong and reliable joints needed to cross the channel. 24. He operated an Electron Beam Welding machine , which was then an innovative method of fusing two metals with dissimilar properties. 25. Rescuers have used a dozen cranes, an earth mover and welding machines to cut through mangled steel and crushed concrete. 26. Welding machines used in cutting and polishing diamonds are fired by cooking gas cylinders, although it is illegal to do so.27. The anodized aluminum extrusion requires a specific welding machine to assemble, usually a welding machine with pulse and square wave capacity. 28. The building houses one of the largest friction stir welding machines in the world with over 130 KW of spindle power. 29. The anodized aluminum extrusion requires a specific welding machine to assemble, usually a welding machine with pulse and square wave capacity. 30. Severely damaged crankshafts may also be repaired with a welding operation, prior to grinding, that utilizes a submerged arc welding machine .
