This is a four - roll plate rolling machine. It has a maximum rolling width of 2200 mm and a maximum rolling thickness of 20 mm. The material is Q235 steel plate. The biggest advantage of the four - roll plate rolling machine is its built - in pre - bending function. It can roll into a circle with just one click. Beginners can easily and quickly learn to operate the equipment. Our machine system can meet different processing requirements and can automatically roll into a circle based on the set data of the plate width, thickness, diameter, etc.