W11-16×3200 rolling machine manufacturer, sheet metal roller for sale W11-16×3200 rolling machine manufacturer, sheet metal roller for sale.The offloading device is used after the round cylinder has been finished. Before leaving the left bearing seat, raises the upper roller to standard height, and make the upper roller stop with balance pull rod at the bottom of upper roller. Then draw out pin shaft on the tilting bearing seat, overturn the tilting bearing seat, then the coiled product can emerge from one end of the upper roller.