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Case Study: Turn Signal Lamp Supply for an agricultural cooperative in Oceania

Source:Case / Time:2026-09-18

Turn Signal Lamp for An agricultural cooperative in Oceania

An agricultural cooperative came to us with a turn signal lamp programme for Oceania. 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

  • Lead time that slipped twice before bulk started
  • Reorders that did not match the approved sample
  • Inconsistent hardness between lots

Turn Signal Lamp case study

What was specified

PartTurn Signal Lamp
ClientAn agricultural cooperative
MarketOceania
Volume20,000 pieces across 4 specifications
Base materialAnodised Aluminium
Sampling rounds2
Delivery window10 weeks from PO to ex-factory
ComplianceRoHS

How it was resolved

  1. The specification was rebuilt around Anodised Aluminium 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.

Turn Signal Lamp 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 1.0%.
  • The specification is on file, so reorders reproduce the approved sample.

What we would repeat

Approve a pre-production sample made from the actual bulk material. Substitute material behaves differently in service.

Planning something similar?

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

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