... uesd in metal tube welding, alloy cutter welding, carbide saw blade welding, diamond saw blade welding, marble ... cut aluminum welding,The advantage for use the carbide saw blade welding:(1).efficient and fast welding, ... for welding of high performance,high hardness serrated blades, this blades can not be welded with resistance welding.( ... is exquisite,firm,full after welding. Induction Brazing Machine