Description:

COPPER BAR: Integral welding pen adopts thickened copper bar, which can dissipate heat quickly, cleaned and protected by strong acid, beautiful and clean. DUAL SPRING: The Spot Welding Pen handle has double springs that can be retracted, and each welding pen is retracted independently, with moderate force control. CONCENTRIC BALL PIN: Battery spot welding pen is equipped with a pair of concentric ball pins, with better use effect, suitable for long term work. HIGH EFFICIENCY: Our spot welder pen will not have unstable welding, large sparks and low working efficiency, you can use it with confidence.. SIMPLE OPERATION: Handheld integrated spot welding pen can be operated by one hand, suitable for batch spot welding production..