Pipe Roll Forming Machine square, round, elliptical, triangle etc, different shapes steel pipe Pipe Roll Forming MachineMain Parameter:Forming station: 19 stepsMain motor: 7. ... controls systemAccessories:One set Decoiler;One set Roll forming machine;One set Hydraulic cutting device;One set ... round, elliptical, triangle etc, different shapes steel pipe, we offercustomized sizes, it is helpful that if ...