Are you selling or renting?. Is this butt welder?... Can you butt 25MM's reinforcement?
I have this kind of steel butt welder on this side.
As far as I know, welding machines are all two FireWire, and three items have not been heard yet.... I make wall screws
Three wire power supply, two wire power supply, are used, 380 volts voltage, can be used,. General 100 model butt welding machine can connect 25MM steel bar. Zhengzhou Xincheng construction machinery welcome your advice