Uses and Features WGJ220 hydraulic bending machine is well Proton beam exclusive mechanical design, and production of new mechanical profile bending equipment, the use of electric jack output extrusion pressure principle, is simple features, the model accurately locate performance of cold-formed, machining accuracy greatly improved, mainly used in tunnels, subway, station, underground caverns and other beams, channels and other bend. Active roll bending system, passive wheel using special materials, the overall heat treatment, reducing cruise wear, no scratches on the workpiece, a longer service life. The main technical parameters Item Unit Parameter bending material # 14-22 jack thrust t 100 minimum bending radius of the arc bending speed m 2.5 m / min 6.6 Total power Kw 9.5 Dimensions Total Weight Kg 1900 M 2.4 * 1.5 * 1.4 National Marketing Center: 86 -028-61719853 From: http: //www.ztlwj.com/chanpinzhongxin/220lwj/2012/1231/204.html