3D Mandrel Pipe Bender CNC Pipe Bending Machine For Bar / Wire Bending Quick Detail: CNC tube bending machine Full automatic 3D bending Suitable for different material, carbon steel, stainless steel, aluminum, copper and so on Using imported hydraulic system, electrics, servo motors, PLC and so on Working fast and precisely Description: SB75CNC-TSR is the automatic 3D tube bender The body of SB75CNC-TSR is made through welding, the mechanical part through assembly; using