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Case Study · Automotive

Cutting Part Damage by 92% with Custom PP Honeycomb Dunnage

Client: AutoParts Group GmbH | Industry: Automotive | Region: Europe

The Story

From Wood to Engineered Protection

Challenge

The Problem

A German Tier-1 automotive supplier was using wooden dunnage to transport sensitive painted body panels and interior trim to OEM assembly plants. The wood splintered, absorbed moisture, and caused scratches and compression damage. Each shipment had a 4-6% damage rate, and the single-use wood created disposal costs at every destination.

  • 4-6% part damage rate on inbound shipments
  • Moisture absorption and splintering from wooden dunnage
  • High disposal and replacement costs
  • Inconsistent part protection across suppliers
Solution

The Rulowin Approach

Rulowin engineered a complete reusable dunnage system based on PP honeycomb panels with custom fabric lamination. Each insert was CNC die-cut to the exact part geometry, providing stable, scratch-free nesting for 50+ reuse cycles.

  • Custom PP honeycomb dunnage matched to part CAD
  • Fabric lamination for scratch-sensitive painted panels
  • Modular design for mixed-load returnable containers
  • Color-coded inserts for fast line-side identification
Results

The Impact

Within 12 months, AutoParts Group eliminated wood dunnage from the target supply loop, reduced damage-related claims, and cut packaging waste to near zero.

  • 92% reduction in part damage claims
  • 50+ reuse cycles per dunnage set
  • Zero wood waste from target logistics loop
  • Full compatibility with OEM returnable container standards

By the Numbers

Quantified Impact

92%

Damage Reduction

Fewer part damage claims vs wooden dunnage

50+

Reuse Cycles

Average lifespan before end-of-life recycling

4-6%

To Near Zero

Damage rate improvement on inbound shipments

60%

Weight Reduction

Lighter dunnage vs plywood alternatives

The switch to Rulowin honeycomb dunnage transformed our inbound quality. Damage claims dropped immediately, and our OEM customers noticed the cleaner, more professional presentation.

Klaus Weber

Quality Director, AutoParts Group GmbH

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See What Reusable Can Do for You

Every supply chain has a circular potential. Let our engineering team analyze your packaging operations and build a custom transition plan.

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