The MD-ADW Double Side Automatic Battery Pack Spot Welding Machinew is a general platform of automatic processing technology based on microcomputer, suitable battery pack spot welding and assembly in the factory. Compared with manual spot welding, the efficiency and accuracy of welding have been greatly improved. Humanized design makes the operation and debugging very easy and convenient. Design of components built-in makes appearance more concise. MD-ADW is double welder design, the positive and negative pole of the battery can be welded at the same time, the efficiency is improved by 2 times compared to the single side welding machine.