W12 Roller Oing Machine with 12mm for Rolling Width and 4,000mm for Rolling Thickness W12 roller oing machinesSpecification type: w12-12-4000Maximum rolling width: 12mmMaximum rolling thickness: 4,000mmPower of the main electrical machinery: 30External dimensions (L x W x H): 7,600 x 2,000 x 2,150mm 4 Roll Bending Machine