How to use Resistance welding machine to weld metal bellows and connection joints

Do you know how to weld the metal bellows with other joint pipes? Do you how does Resistance welding work? Resistance welding, sometimes called electric resistance welding or Rotary welding machine. This rotary resistance seam welding device can be used in many industries, today I will show you the working video of Resistance welder in the metal bellows expansion joints compensator industry. The Resistance Seam Welding is also used to weld longitudinal seams in structural tubular sections that do not require leak-tight seams.  Get in touch for more details: sales@