CNC Roll bending machine 1 For large arc 2 PLC control and text prompts 3 The numerical control does not have the indication. CNC Roll bending machine1 Is suitable in the great circle are R>300,relative wall thickness 0.032 PLC control and text demonstration Techincal parameter Model3850Biggest volume curved diameterΦ38*1.5Φ50*1.5Smallest volume curved diameter200350Volume curved speed8080Mold ...