To Drill Line the steel beams utilized on metal bridges and constructions, the drill line should be located on the input conveyor. Then it will be brought and moved its position with the servo motors through the CNC, linear ball bearings and special variable screw driver groups. In order to facilitate the movement of the beam on the conveyor, there is a mechanism of free rotation between the rollers and the reducer. Also, the drill line is brought to band saw machine by the same drive unit and it is cut in the size that desired. Our quality inspectors check the drill line on finishing and durability norms to provide a flawless array at client's end.