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Automotive Tail Light Specification Example for Construction Equipment: Long Life Version

Source:Cold Water High Pressure Washer / Time:2026-09-18

Automotive Tail Light Specification Example for Construction Equipment: Long Life Version

This is a worked specification for automotive tail light 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 construction equipment is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually a supplier who changed material without saying so.

Automotive Tail Light

Example specification

ItemAutomotive Tail Light
ApplicationConstruction Equipment
VersionLong Life Version
Base materialNeoprene
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.2 mm
Finishpowder coated
MOQ2,000 pieces per specification
Sampling7 working days, 3 days per revision
ComplianceE-mark

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Neoprene, 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.

Automotive Tail Light example

Processes involved

  • robot welding
  • electroplating
  • injection moulding
  • gravity casting
  • shot blasting
  • heat treatment

Where this example applies

Programmes that run long life version most often specify this build for construction equipment. Related applications include construction equipment, assembly programmes, fleet maintenance, dealership service, passenger cars.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 2.5 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

Can the specification be held on file?

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

What testing is included?

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

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 2000 pieces per line.

How is packing specified?

Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.

Share a sample or a drawing and we will quote against a written specification, not against a photograph.

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