... . Pressure, 8ton 2. Punch distance, 100mm 3. Riveting distance, 6mm Pneumatic Clinching Machine 1. Pressure, 8ton2. Punch distance, 100mm3. Riveting distance, 6mm4 ... roof forming machine,riveting machine,Pittsburgh seam lock machine.Hydraulic section steel bending machine,metal sheet flange forming machine,TDF hydraulic folder,auto cutting to length ...