WFCNC-80B is a top pier bending machine, a specialized CNC bending machine for bending small R, with a minimum bending radius of 1D. It is widely used in industries such as boilers. The bending and top pier parts of the machine use a proportional hydraulic servo system, with a bending speed set to 9 levels. The top pier force can be freely set through the touch screen top pier curve to meet various pipe technical requirements of users. The control system of the machine adopts Siemens tablet computer, 15 'color touch screen, color graphic display, human-machine conversation, pipe type data, editing, storage, conversion, fault tolerance and other functions; And it has manual, single action, single step, automatic and other operations.