... tube welding, alloy cutter welding, carbide saw blade welding, diamond saw blade welding, marble saw blade welding ,ect.1.metal tube welding ... leakage solder joints. 3.carbide saw blade welding:diamond saw blade welding, marble saw blade welding,woodworking saw blade welding, cut grass ... cut aluminum welding,The advantage for use the carbide saw blade welding:(1).efficient and fast welding,1-5seconds ...