737G Dual-die Battery Spot Welding Machine, Double Pulse Double Display Nickel Welding Machine ,Easy to Use

Push up welding mode Assemble small size battery pack Portable Handle:It is convenient to move machine and easy to carry. Upgrading:Good Quality Welding machine Welding Pressure Adjuster:The welding pressure could be adjusted from 200g~700g to suitable for welding different thickness workpiece to obtain good welding spot. Welding calibration Control:More precisely welding More fastness welding spot.