Cheap And Discounts Mini Spot Welder 99 Gears 12V Spot Welding Machine PCB Control Board for 18650 Battery 0.1-0.3mm Nickel Sheet Soldering Equipmen Wholesale. Buy Directly From Merchant Tools Drop-Ship Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.