... rail roll forming machine consists of electric decoiler,automatic hydraulic punching system,feeding and guiding part,leveling parts,forming roller ... system,hydraulic cutting,stacking table,PLC control board1. Matching ... 16 stands forming roller7. Hydraulic pressure: 10-12 mpa8. Controlling system: PLC9. Total weight: about 39MTS10. Voltage: 380V/ 3phase/ ...