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Off-Road Bumper Specification Example for Workshop Replacements: Heavy Duty

Source:Forged Rim / Time:2026-09-18

Off-Road Bumper Specification Example for Workshop Replacements: Heavy Duty

This is a worked specification for off-road bumper in a heavy duty 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 heavy duty 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 warranty claims traced back to a single lot.

Off-Road Bumper

Example specification

ItemOff-Road Bumper
ApplicationWorkshop Replacements
VersionHeavy Duty
Base materialBrass
Controlled dimensions5 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishas machined
MOQ1,000 pieces per specification
Sampling7 working days, 5 days per revision
ComplianceTUV

How the example is built up

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

  • assembly line testing
  • die casting
  • anodising
  • cold forging
  • laser cutting
  • gravity casting

Where this example applies

Programmes that run heavy duty most often specify this build for workshop replacements. Related applications include off-road bikes, racing teams, aftermarket retail, export programmes, fleet maintenance.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 1.5 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

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 TUV-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.

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.

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

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