Under body inspection

Automatic inspection of sealants, plugs, and adhesives on the underbody

Our Under Body Inspection system uses advanced machine vision to automatically detect defects in underbody sealant beads and to verify the presence, position, and correct placement of plugs and adhesives. The inspection is fully in-line, without stopping the production line, ensuring maximum precision and reliability.

Key features of the Under Body System:

Why implement automated Underbody Inspection

This solution enables manufacturers to detect assembly errors in critical areas, prevent quality audit failures, and reduce rework time and costs—all without stopping the production line.
Successfully implemented on Renault production lines, ensuring continuous, reliable inspection under the most demanding industrial standards.

Applied technology:
Machine vision for
Underbody Detection

The system is based on J3D proprietary technology, designed for demanding industrial environments. This combination allows 100% automated and reliable inspection, even at high speeds (high JPH) and without human intervention.

Features include:

Want to integrate our system into your production line?

Discover how to optimize your automotive paint inspection with maximum efficiency.

Looking for other car body inspection systems?

In addition to the Under Body Inspection system, we offer specialized machine vision solutions for other key stages of the painting and assembly process: