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LED Headlight Specification Example for Boat Trailers: Long Life Version

Source:Bias Tire / Time:2026-09-18

LED Headlight Specification Example for Boat Trailers: Long Life Version

This is a worked specification for led headlight in a long life version programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The long life version version exists because the duty cycle on boat trailers is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually premature wear on the first batch.

LED Headlight

Example specification

ItemLED Headlight
ApplicationBoat Trailers
VersionLong Life Version
Base materialSintered Metal
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.2 mm
Finishas machined
MOQ200 pieces per specification
Sampling14 working days, 5 days per revision
ComplianceCCC

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Sintered Metal, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

LED Headlight example

Processes involved

  • injection moulding
  • gravity casting
  • ultrasonic cleaning
  • cold forging
  • surface grinding
  • rubber vulcanisation

Where this example applies

Programmes that run long life version most often specify this build for boat trailers. Related applications include boat trailers, camper conversions, municipal fleets, fleet maintenance, three-wheelers.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 4.0 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

What happens if a lot fails inspection?

The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.

Can you match an existing sample?

Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the CCC-compliant build instead of a fresh interpretation.

What testing is included?

Standard lots ship with dimensional and hardness reports. CCC documentation is issued with the shipment when your market requires it.

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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