After dismantling the faulty parts of the production line and conducting three-coordinate inspection, the root cause could not be found. In the next step, three faulty vehicles were left in the South Plaza for comparative testing.
After the removal of the fault of the production line, three coordinates detection, failed to find out the root cause, the next step, in the South Square left 3 fault vehicles for comparison test.
After removing the fault parts of the production line and carrying out three coordinate detection, the root cause was not found out. Next, three faulty vehicles were left in the South Square for comparative test.<br>