Full hydraulic profile bending machine, half hydraulic profile bending machine, stand type profile bending machine, horizontal type profile bending machine. Those profile bending machines are suitable for pre-bending. The supply of steel plate can be done in one time. The 3 main rollers are the main driving rollers. The upper roller is fixed while downer rollers do lifting. The rotary and lifting movement is done by an hydraulic drive and the lifting height is displayed on the screen. Products can easily be taken out of the machines. Moreover, we can set up independent operation controls for workers, they are easy and safe devices. Their operation is simple, their maintenance is convenient and their bending is precise. They are advanced bending machines.