DWP type double column elevating welding positioner is mainly used for solving problems of high position, also can weld seam provide low installation position.
Make the workpiece clamp and fix more easily or double, including single revolve and double revolve frame, can make workpiece on better welding position.
The revolving device may be one motor or double motors.
The synchronous elevating type mainly use chain with 2 motors.
The revolving device often uses 1 motor drive. But if the workpiece eccentric, we usually use 2 motors drive the workpiece revolving.