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Case Study: Brake Disc Supply for a marine equipment dealer in Europe

Source:Case / Time:2026-09-18

Brake Disc for A marine equipment dealer in Europe

A marine equipment dealer came to us with a brake disc programme for Europe. The brief was ordinary and unforgiving at the same time: a fixed launch window, a landed cost that had to survive freight and duty, and a part that had to match an existing sample. This case records what was specified, what went wrong in sampling and how the bulk order landed.

The starting point

  • A supplier who changed material without saying so
  • Reorders that did not match the approved sample
  • A specification nobody had written down

Brake Disc case study

What was specified

PartBrake Disc
ClientA marine equipment dealer
MarketEurope
Volume5,000 pieces across 3 specifications
Base materialPowder Coated Steel
Sampling rounds3
Delivery window5 weeks from PO to ex-factory
ComplianceTUV

How it was resolved

  1. The specification was rebuilt around Powder Coated Steel and the tolerance locked before bulk.
  2. A pre-production sample was approved and kept as the golden reference.
  3. Production ran with in-line inspection and a mid-run photo report.
  4. Cartons were packed to the client's own barcode and ratio specification.
  5. Documentation shipped with the goods instead of after them.

Brake Disc production run

Result

  • 5,000 pieces delivered inside the 5-week window.
  • Unit cost held within 2.0% of the original quotation.
  • Inspection-related rejection stayed under 1.0%.
  • The specification is on file, so reorders reproduce the approved sample.

What we would repeat

Lock the material standard before sampling. Once the base changes, every downstream approval has to be redone and the calendar slips.

Planning something similar?

Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.

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