The Synchronized Servo Electric Sheet Metal bending machine adopts new technology and materials. The structure is top-moving, weighs 100 tons, has a working length of 3200MM, has stable performance, produces little noise, and is energy-saving and environmentally friendly. The hydraulic bending machine consists of a bracket, a workbench, and a pressing plate. The workbench is placed on the bracket. The workbench consists of a base and a pressing plate. The base is connected to the pressing plate through a hinge. The base consists of a base shell, a coil, and a cover plate. The coil is placed in the depression of the base shell, and the depression is covered with a cover plate.