... quality,and automautic 2,easy operation 3,low price Steel Ceiling Channel Roll Forming 1. The Chart of Process Flow Decoiling ... rollers4.4 transport by gear4.5Forming spee 10m/min4.6Main motor power 11kw4.7Voltage:380v,50Hz5. Hydraulic Cutting device5.1 ... Hydraulic Statio 1set5.2 With hydraulic station, motor 4KW5.3Hydraulic cutter5.4Blade, puncher and mold material: G12 steel ...