... quality. 3.Hydraulic motor driven W24 Section bending machine is mainly used for bending flat steel, square steel, round steel ... for bending flat steel, square steel, round steel, angle steel, "H" shape steel, U-shape steel, square tube, rectangular tube, round tube, ... , support rollers, transmission system, hydraulic system, molds, etc. Tube rolling machine,tube bending machine,proflie rolling machine