... CNC Face Milling Machine / Miller is used for two ends of H-beam & box column welding and rolling face milling & processing CNC Face ... . It is consisting of milling and cutting head, lifting upright column, worktable, machine body, mechanical feeding system, electrical controlsystem, rail ... 2. This machine is is used for two ends of H-beam and box column welding and rolling face millingand processing.3 ...