carbon steel pipe bending machine 1.high-tech processing 2.OEM as your design ... parts:26KW,380V,220V,50HZThe power of M-frequency heating systerm:500KW,500-1000HZthe part of microcomputer:can show the ... have the memory storage function, bending Angle sensor by encoder,terminal shows through the touch screen,can feedback the bending angle ... the data showing. big diameter carbon steel pipe bending machine