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Case Study: Timing Tensioner Supply for a police fleet in West Africa

Source:Case / Time:2026-09-18

Timing Tensioner for A police fleet in West Africa

A police fleet came to us with a timing tensioner programme for West 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
  • Packing that arrived crushed at the port
  • Reorders that did not match the approved sample

Timing Tensioner case study

What was specified

PartTiming Tensioner
ClientA police fleet
MarketWest Africa
Volume5,000 pieces across 2 specifications
Base materialTitanium Alloy
Sampling rounds2
Delivery window10 weeks from PO to ex-factory
ComplianceISO 9001

How it was resolved

  1. The specification was rebuilt around Titanium Alloy 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.

Timing Tensioner production run

Result

  • 5,000 pieces delivered inside the 10-week window.
  • Unit cost held within 4.5% 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

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

Planning something similar?

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

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