... its reliable for tooperate steadily by hydraulic pressure, shear towards hole precisiongeometry form rule of the notch. Its ... its base, coil sheetflattening equipment, punching equipment, pre-cutting equipment,C-shape forming system, hydraulic station, and controlling ... foaming machineMain Technical Specifications of Post-punching/Post-cutting C/Z Purlin Roll Forming Machine:NumberItemsUnit\TypeRF- ...