... construction such as factory, garage and gymnasium.3.The machine mainly consists of decoiler, guiding equipment, roll forming system ... 2,Components of line, No. NameUnitQty 1Decoilerset1 2Main machine for roll formingset1 3Control systemset1 4Hydraulic systemset1 5Automatic cuttingset1 ... Leveling----> Roll Forming----> Cutting to length----> Output Table c shape steel beam roll forming machine