CNC bending machineis used to bend the copper or aluminum tubes into 3D tubes Features: 1) Easy operation: friendly operation interface and easy program; the whole bending process can be controlling one switch 2) High efficiency: used with CNC3-shaff control system, driven by AC servo motor, high speed, consistent finished products 3) Dependable stability: complete protecting functions, fault diagnoses, used with excellent components 4) Good adaptability: can be used with upper and lower dies, with loose core, available to bend complicated coils, 200-program storage space