The diamond segment is generally welded by high-frequency induction power supply, and the appropriate silver solder piece is selected. Strictly control the welding seam temperature and welding seam time, and the welding seam temperature is properly controlled. If the welding induction area is too large, the welding time of each tooth is too long or the welding temperature is too high, it will cause abnormal deformation of the welding seam and make the welding seam cannot be used normally. So it is very important to choose the right welding tools, so what welding tools are needed in the welding process, and how to use these tools?