Making batteries team or DIY decorated projects using automated integrated spot welder or the foot-operated spot welder even the electric spot welder machine,we should pay attention when using.
Spot welding is a type of electric resistance welding used to weld various sheet metal products, through a process in which contacting metal surface points are joined by the heat obtained from resistance to electric current.
DIY,It means do it yourself.But it doesn't mean all the parts made by our hand.We need to use other powerful tools to help us,and make the compoents perfect.
We now live a modern life,full of the smell of technology,or like somebody say that full of the smell of reinforced concrete,it just the great progress of our age.