... new type of induction heating equipment, mainly uesd in metal tube welding, alloy cutter welding, carbide saw blade welding, ... saw blade welding ,etc. 1.metal tube welding: such as copper tube, steel tube, and aluminum tube’s butt welding, plug welding ... accessories, moto accessories, metal terminals, hardware pieces, electric heating tube parts and fasteners. 5.small metal tin welding Product Features ...