Welcome to Auto, Motorcycle Parts & Accessories official website!

Electric Car Motor Specification Example for Passenger Cars: Folding Type

Source:Turbocharged Engine / Time:2026-09-18

Electric Car Motor Specification Example for Passenger Cars: Folding Type

This is a worked specification for electric car motor 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 passenger cars is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually a supplier who changed material without saying so.

Electric Car Motor

Example specification

ItemElectric Car Motor
ApplicationPassenger Cars
VersionFolding Type
Base materialAnodised Aluminium
Controlled dimensions5 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishpainted
MOQ200 pieces per specification
Sampling10 working days, 5 days per revision
ComplianceIATF 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 — Anodised Aluminium, 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.

Electric Car Motor example

Processes involved

  • laser cutting
  • die casting
  • electroplating
  • heat treatment
  • CNC machining
  • gravity casting

Where this example applies

Programmes that run folding type most often specify this build for passenger cars. Related applications include fleet maintenance, municipal fleets, city buses, assembly programmes, scooter 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 200 pieces per line.

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.

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 IATF 16949-compliant build instead of a fresh interpretation.

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