... forge,anneal and melt High Frequency Electric Welder for Brazing Saw BladesFirst, the high-frequency welding machine welding tool can ... for welding marble saw blades, wood saw blade brazing, its advantages are:1, efficient, rapid welding gear, each tooth 1-5 seconds; ... 2, reproducible and have good reproducibility for each tooth;3, heating quickly and evenly, can effectively prevent local ...