... automautic 2,easy operation 3,low price Steel Ceiling Channel Roll Forming 1. The Chart of ... hydraulic pressing, hydraulic cutting, product stand, hydraulic system, electric system. 3. Technical Parameters 1.Profile 1.1 ... steel with quenched treated 60-62°C5.5Cutting system: advanced hydraulic drive, automatic cutting afterforming, no ... of installation and adjustment) Steel Ceiling Channel Roll Forming