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Case Study: Dual Mass Flywheel Supply for a fleet operator in East Africa

Source:Case / Time:2026-09-18

Dual Mass Flywheel for A fleet operator in East Africa

A fleet operator came to us with a dual mass flywheel programme for East Africa. 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 fitment that looked right on paper and failed on the bench
  • Reorders that did not match the approved sample
  • Documentation that arrived after the container shipped

Dual Mass Flywheel case study

What was specified

PartDual Mass Flywheel
ClientA fleet operator
MarketEast Africa
Volume20,000 pieces across 6 specifications
Base materialNylon 66
Sampling rounds2
Delivery window10 weeks from PO to ex-factory
ComplianceSAE J431

How it was resolved

  1. The specification was rebuilt around Nylon 66 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.

Dual Mass Flywheel production run

Result

  • 20,000 pieces delivered inside the 10-week window.
  • Unit cost held within 1.5% of the original quotation.
  • Inspection-related rejection stayed under 0.5%.
  • The specification is on file, so reorders reproduce the approved sample.

What we would repeat

Keep one accountable owner on both sides. Most delays come from hand-offs, not from machines.

Planning something similar?

Ask for the current catalogue and the specification sheet for this line.

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