0.5mm stainless steel tube and 1.0mm red copper tube, polished after welding

The cold welding machine in the video welds various objects, thank you for watching
0.5mm stainless steel tube and 1.0mm red copper tube, polished after welding
0.5mm stainless steel tube and 1.0mm red copper tube, polished after welding
0.5mm stainless steel tube and 1.0mm red copper tube, polished after welding

welding