A well-known manufacturer of heavy-duty truck bodies and aerial equipment required an automated door solution for their powder-coating production line — a process where environmental control between stages is essential to finish quality and throughput consistency.

The central challenge: an overhead rail system continuously moving large fabricated parts between rooms made conventional door designs completely impractical. A standard door would obstruct the rail path entirely, requiring a purpose-engineered solution.

Newport supplied inverted high-speed rolling doors — doors that close upward rather than downward — allowing the overhead rail and suspended components to pass freely while still sealing the opening between process zones. The doors were fully integrated with the facility's automated production sequence and equipped with light grid protection, ensuring safe operation around moving parts and personnel in an active manufacturing environment.