Engineering Services

Triad Bellows offers a range of specialized engineering and manufacturing services designed to provide flexible, cost-effective solutions for customers with unique or challenging requirements. If original drawings are missing or incomplete, our reverse engineering service allows you to send in a failed expansion joint for full analysis and recreation—complete with a new drawing for your records. For assemblies where the fittings still hold value, our re-building service offers an economical alternative to full replacement. We’ll replace the bellows, clean and re-machine the fittings as needed, and return the unit fully pressure-tested and painted. For more complex applications, our personalized engineered solutions give you direct access to our experienced engineering team, who will help select or design the ideal expansion joint based on your system’s performance requirements. Backing all of this is our in-house custom machining capability, which includes large-diameter machining, custom flange manufacturing, O-ring groove cutting, precision finishing, and weld end fabrication. Whether you’re rebuilding, retrofitting, or designing from scratch, Triad Bellows delivers precision-engineered support tailored to your needs.