1.Refrigerator U shape side panel. 2.PCM or metal sheet. 3.Easy operation and maintenance. 4.Best quality and price. The line is applied to forming set of side panel. It mainly consists of loading station, punching station, 180º overturning station, rolling station, cutting station, bending station, 90º bending station, flanging station, unloading station, pneumatic unit, hydraulic unit, electric ...