It mainly contains the automatic material loading machine, blanking machine, 90°bending machine, R-shape bending machine, transition or, double-ends flanging machine, and unloading machine. Adopts servo clamp to convey the plate materials before the transition positioning machine .adopts sucking disc manipulator to convey the plate materials at the transition positioning and next station. According to product’s requirement, Adds some workstations such as display window holes or holes blanking of the water dispenser and flanging formation