First, the error range: wave height: 24 ± 1 mm pitch: 210 ± 2 mm effective width :: 840 ± 3 mm length: L ± 5 mm Second, raw material requirements: 1 Material: galvanized color plates (intensity G245) 2 Width : 1000 ± 3 mm 3 Thickness: 0.3 ~ 0.6mm Third, forming the host quality requirements: 1 colors: white (with black, silver) new factory standard blue spray 2 Dimensions: length width 5.8M * 1.6M high 1.0 M height without control cabinet, molding cut 3 Weight: 4.5T 4 forming passes: 13 free hand shears before 5 forming roller: 45 # steel finishing, hard chrome plated polished Houla Si forming roller 6 : 45 # steel (￠ 65㎜) on both sides of wallboard finishing 7: A3 board, 14㎜ thick 8 Frame size: H298 * 149 * 5.5 * 8 Fourth, the transmission / cut / control cabinet quality requirements: 1 Transmission : motor drive, gear sprocket 4.0kw, 380V / 50Hz / 3PH 2 Forming speed: 0 ~ 15m / min without shear 3 cut way: hand shears before cutting + after molding (hydraulic) 2.2kw, 380V / 50Hz / 3PH 4 Cutter Material: cr12, 5 computer-controlled heat treatment cabinet containing PLC, inverter, 7-inch full-color touch screen, encoder