Assembly line for car

The present invention, using the detected position of the vehicle assembly line for controlling the balance, more particularly a chassis formed of a hanger at the top a predetermined distance away from the bottom and; And the first position detection device to determine the position of the chassis hanger; The move itself, balance and transport the parts to be assembled in the vehicle; And a second position detecting device to determine a position of the truck; The first position detecting device and the receiving and the detected position from the second position detecting device, control means for controlling to move the balance; has a. The present invention according to the present invention as described above, the chassis hanger and / or to detect the absolute position of the vehicle by moving the truck separately from the chassis hanger meurosseo set the synchronization of the chassis hanger and the balance, to reduce the number of the track area of ​​the assembly line, to the effect that to widen.