≤2hRoof roll forming machine/Floor deck roll forming machineAutomatic decoiler/Shutter door roll forming machine/Llight keel roll forming machine/Purlin machine/Leveling and slitting machine/CZU purlin making machine
≤1hShutter door roll forming machine,cu channel roll forming machine,roof sheet roll forming machine,glazed tile roll forming machine,cz purlin roll forming machine
≤2hcable tray drainspout gutter roll forming machine,C Z U purlin floor deck roll formingm machine,roof wall panel door machine,sandwich panel machine,guardrail roll forming machine