News Center

What should be done to the workpiece before using the UN6 water-cooled butt welding machine?

The UN6 water-cooled butt welding machine can connect a lot of metal materials, such as copper rods, aluminum rods, titanium rods, steel rods, copper tubes, aluminum tubes, copper aluminum tubes, steel tubes, flat iron flanges, steel rows, copper rows, iron rings, copper rings, aluminum rings, etc. Because it is widely used for welding copper and aluminum pipes, it is called a copper-aluminum pipe welding machine in the factory. Before using this butt welding machine, the workpiece is usually