Reverse Engineering: Restoring Deformed Automotive Components to Perfect Fit

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The Challenge: Replacing Parts Without Original Blueprints

In the automotive service and mechanical engineering industries, sourcing replacement parts for rare or vintage models is a significant hurdle. Without original technical drawings (CAD files), manual fabrication often leads to dimensional inaccuracies, complicating installation and operation. This complexity peaks when the original sample is heavily deformed or damaged, making it nearly impossible to retrieve standard specifications.

The Breakthrough “Dual-Scan” Process at Scantech VN

Today, join Scantech as we follow our technicians through the restoration of a deformed Bumper Trim—a routine yet demanding task we handle daily.

Step 1: Scanning the Deformed Sample with ATOS Q

reverse engineering

We utilize the ATOS Q, an industrial-grade stationary scanning system. With a resolution of 20 microns, the ATOS Q captures every minute detail of the warped plastic component, providing the foundational data needed to reconstruct its original shape.

Step 2: Scanning Installation Coordinates with Artec Spider II

reverse engineering

Simultaneously, technicians use the Artec Spider II handheld scanner to capture the mounting points directly on the vehicle’s chassis. This step ensures that the new product’s screw holes and curvatures align perfectly with the actual frame.

Step 3: Reverse Engineering and Data Alignment

reverse engineering

The 3D scan data is imported into specialized software for geometric matching and analysis. Our engineering team, with over 14 years of experience, performs reverse engineering—calibrating and compensating for deformations—to create a finalized design file optimized for 3D printing.

3D Printed Results: Quality Beyond Expectations

The final product is manufactured using industrial 3D printing technology with specialized engineering materials. The result features a sharp surface finish, high mechanical durability, and a guaranteed absolute fit when installed on the vehicle.

Why Choose Scantech VN?

As a leader in 3D solutions in Vietnam for over 14 years, Scantech VN guarantees:

Absolute Accuracy: Utilizing equipment from world-leading partners (GOM, Artec 3D).
Flexible Solutions: Handling everything from simple to complex parts, and from damaged samples to micro-sized components.
Optimized Time & Cost: Streamlining the workflow from design to final production.

For inquiries regarding component digitization, reverse engineering, or 3D solution consulting, please contact us: