This machine is the special equipment, which is mainly used for the flange plate distorion straightening. It includes mechanical and hydraulic two series for the customers' selection. 

Model		YZJ-20	YZJ-40
Width of flange		150-600	200-800
Thickness of flange		<=20mm	<=40mm
Min height of the web		160mm	350mm
Material		Q235A	Q235A
Straight speed		5.7m/min	18m/min
Power of the machine		9KW	25KW