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Off-Road Bumper Specification Example for Workshop Replacements: Low Maintenance Version

Source:Automotive Air Conditioning / Time:2026-09-18

Off-Road Bumper Specification Example for Workshop Replacements: Low Maintenance Version

This is a worked specification for off-road bumper in a low maintenance 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 low maintenance version version exists because the duty cycle on workshop replacements is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually reorders that did not match the approved sample.

Off-Road Bumper

Example specification

ItemOff-Road Bumper
ApplicationWorkshop Replacements
VersionLow Maintenance Version
Base materialCast Iron
Controlled dimensions5 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishanodised
MOQ1,000 pieces per specification
Sampling14 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 — Cast Iron, 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.

Off-Road Bumper example

Processes involved

  • robot welding
  • shot blasting
  • surface grinding
  • laser cutting
  • sintering
  • electroplating

Where this example applies

Programmes that run low maintenance version most often specify this build for workshop replacements. Related applications include agricultural trailers, assembly programmes, off-road bikes, scooter fleets, long-haul trucks.

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 is the minimum order quantity?

The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

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.

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 1000 pieces per line.

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.

Send the specification you are working to and we will confirm what we can match, what we would change and why.

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