Horizontal Steel Rolling Machine , High Precision 4 Roller Plate Rolling Machine

W12- 20x2500mm sheet metal rolling machine Touch Screen Hydraulic 4 Roller Plate Rolling Machine Product Description Four Roller Plate Rolling Machine. It wide used in the manufacture of pressure vessels, machinery, hydropower, construction and other industries of the barrel body per-bending, roll round, and also gave a function of checking circle and leveling. The top roller driven by hydraulic motor. Through the friction between the metal plate and the top roller to drive