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Tandem Trailer Axles Specification Example for Camper Conversions: Quick Fit Version

Source:Fuel Auto Filter / Time:2026-09-18

Tandem Trailer Axles Specification Example for Camper Conversions: Quick Fit Version

This is a worked specification for tandem trailer axles in a quick fit 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 quick fit version version exists because the duty cycle on camper conversions 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.

Tandem Trailer Axles

Example specification

ItemTandem Trailer Axles
ApplicationCamper Conversions
VersionQuick Fit Version
Base materialReinforced Nylon
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishpowder coated
MOQ2,000 pieces per specification
Sampling7 working days, 3 days per revision
ComplianceSGS

How the example is built up

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

Tandem Trailer Axles example

Processes involved

  • powder coating
  • ultrasonic cleaning
  • CNC machining
  • sintering
  • laser cutting
  • anodising

Where this example applies

Programmes that run quick fit version most often specify this build for camper conversions. Related applications include passenger cars, city buses, courier fleets, delivery vans, three-wheelers.

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 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.

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.

What testing is included?

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

What is the minimum order quantity?

The standard MOQ is 2000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

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

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