Detailed Product Description

the upper roller can macke vertical elevation or horizontal shift.the vertical elevation is a hydraulic driving, which is achieced by the action of the oilin the hydraulic cylinder on the pision; the horizontal shift is achieved through the torques from the lead screw cabinet , worm and the structure of screw and worm. the lower roller only makes rotation, providing torque for bending and rolling. on the lower side of the lower roller, there is a support roller for adjustment. the upper roller is in drum shape for enhancing the straightness of the products. the machine is fit bending various cylinder bodies.