XW-ADW Automatic Double Side Battery Pack Spot Welding Machine 5000A The XW-ADW Automatic Double Side Spot Welding Machine is designed for high efficiency welding of cylindrical batteries such as 18650, 21700, 26650 and 32140 in battery pack assembly. CNC controlled servo motors and linear modules guarantee precise positioning and uniform weld joints, while two independent welding systems join the positive and negative poles of the pack simultaneously. Product Features Servo