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Highway Tire Specification Example for Municipal Fleets: Folding Type

Source:Onboard Diagnostic Tools / Time:2026-09-18

Highway Tire Specification Example for Municipal Fleets: Folding Type

This is a worked specification for highway tire in a folding type 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 folding type version exists because the duty cycle on municipal fleets 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.

Highway Tire

Example specification

ItemHighway Tire
ApplicationMunicipal Fleets
VersionFolding Type
Base materialSemi-Metallic Compound
Controlled dimensions5 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishanodised
MOQ200 pieces per specification
Sampling10 working days, 3 days per revision
ComplianceISO 9001

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Semi-Metallic Compound, 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.

Highway Tire example

Processes involved

  • assembly line testing
  • laser cutting
  • surface grinding
  • die casting
  • rubber vulcanisation
  • shot blasting

Where this example applies

Programmes that run folding type most often specify this build for municipal fleets. Related applications include scooter fleets, agricultural trailers, municipal fleets, delivery vans, emergency vehicles.

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

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO 9001-compliant build instead of a fresh interpretation.

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 is the minimum order quantity?

The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

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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