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Anti Theft Lock Specification Example for Three-Wheelers: Upgraded Version

Source:USB Car Charger Adapter / Time:2026-09-18

Anti Theft Lock Specification Example for Three-Wheelers: Upgraded Version

This is a worked specification for anti theft lock in a upgraded 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 upgraded version version exists because the duty cycle on three-wheelers is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually lead time that slipped twice before bulk started.

Anti Theft Lock

Example specification

ItemAnti Theft Lock
ApplicationThree-Wheelers
VersionUpgraded Version
Base materialChromed Steel
Controlled dimensions3 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishzinc plated
MOQ2,000 pieces per specification
Sampling7 working days, 5 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 — Chromed Steel, 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.

Anti Theft Lock example

Processes involved

  • laser cutting
  • surface grinding
  • CNC machining
  • heat treatment
  • gravity casting
  • electroplating

Where this example applies

Programmes that run upgraded version most often specify this build for three-wheelers. Related applications include delivery vans, aftermarket retail, agricultural trailers, dealership service, courier fleets.

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

Do you handle mixed containers?

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

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.

What testing is included?

Standard lots ship with dimensional and hardness reports. ISO 9001 documentation is issued with the shipment when your market requires it.

Tell us the model, the fitment and the quantity and we will hold a production slot for you.

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