Welcome to Auto, Motorcycle Parts & Accessories official website!

Magnetic Car Phone Holder Specification Example for Utility Trailers: Upgraded Version

Source:Racing Crankshaft Components / Time:2026-09-18

Magnetic Car Phone Holder Specification Example for Utility Trailers: Upgraded Version

This is a worked specification for magnetic car phone holder 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 utility trailers is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually a specification nobody had written down.

Magnetic Car Phone Holder

Example specification

ItemMagnetic Car Phone Holder
ApplicationUtility Trailers
VersionUpgraded Version
Base materialBronze
Controlled dimensions5 key dimensions, recorded per lot
Tolerance band±0.2 mm
Finishpowder coated
MOQ500 pieces per specification
Sampling7 working days, 5 days per revision
ComplianceISO/TS 16949

How the example is built up

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

Magnetic Car Phone Holder example

Processes involved

  • assembly line testing
  • ultrasonic cleaning
  • powder coating
  • anodising
  • die casting
  • sintering

Where this example applies

Programmes that run upgraded version most often specify this build for utility trailers. Related applications include off-road bikes, delivery vans, camper conversions, utility trailers, three-wheelers.

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 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.

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO/TS 16949-compliant build instead of a fresh interpretation.

How long does sampling take?

Samples leave the factory in 7 working days, and each revision round adds about 5 days once you have seen the first piece.

What testing is included?

Standard lots ship with dimensional and hardness reports. ISO/TS 16949 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.

Online customer service
WeChat contact
Customer service
Scan code to add Wechat (same mobile phone number)
Telephone consultation
Back to top