High-speed body-in-white lines and final assembly conveyors generate static charges that attract dust, disrupt adhesive bonding, and interfere with automated sensors. Inside the electrostatic discharge system of a welding robot or adhesive applicator, this ionization bar neutralizes surface charges on sheet metal, plastic trim, or glass panels as they move through the line. By emitting a balanced stream of positive and negative ions, it prevents particles from clinging to freshly painted or primed surfaces, ensuring defect-free finishes without manual wiping. In robotic sealing cells, the bar is mounted just ahead of the nozzle, clearing the path so sealant bonds evenly to the substrate. On glass installation stations, it eliminates static that could misalign windshields or cause air bubbles under the adhesive. The same bar also appears in battery module assembly, where it safeguards sensitive electronics from electrostatic discharge that could degrade cell performance or trigger safety faults.