products sunkko 737g battery spot welder transformer inversion pulse welding machine html Number of strings to start

Number of strings to start charging mode：10-24 strings

2）6-section fixture *1 pc

Features and advantages

Button battery

3)709-Plus Electric soldering iron *1 pc

products sunkko 737g battery spot welder transformer inversion pulse welding machine html Number of strings to start737G+ Machine Tutorial Video User Manual (Click Here) 737G+Dual Digital Display Intelligent Precision Pulse Spot Welding Machine Features: 1. lt adopts microcomputer switch control technology. 2. It adopts precise current step adjustment controlled by microchips to achieve microcomputer precision spot welding. 3. Wider current adjustment range, single double pulse welding mode selection, more powerful and more reliable. 4. Press the key to set welding