Spot Welder Diy Kits 1700a 99 Levels Digital Display Small Automatic Welding Machine

Description

The control board of the spot welding machine uses 5 MOS tubes, and the theoretical maximum current can reach 1700A after 5 parallel connections High power output design, the output power can be adjusted 99 levels, and the welding is more accurate Five MOS tube positions are reserved on the back of the PCB, which is convenient for players familiar with electronic knowledge and hands-on ability to install MOS tubes to increase the fun of DIY The solder joints are precise and beautiful