... forge,anneal and melt High Frequency Electric Welder for Brazing Saw BladesFirst, the high-frequency welding machine welding tool can ... small size,5, uniform heating, lack of welding and leak-free solder joints6, the workpiece after welding appearance of fine, ... solidThird, the high-frequency welding machine for welding marble saw blades, wood saw blade brazing, its advantages are:1, efficient, rapid ...