Welcome to Auto, Motorcycle Parts & Accessories official website!

Vehicle Speedometer Tachometer Specification Example for Scooter Fleets: Waterproof Version

Source:Electronic Ignition System / Time:2026-09-18

Vehicle Speedometer Tachometer Specification Example for Scooter Fleets: Waterproof Version

This is a worked specification for vehicle speedometer tachometer in a waterproof 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 waterproof version version exists because the duty cycle on scooter 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.

Vehicle Speedometer Tachometer

Example specification

ItemVehicle Speedometer Tachometer
ApplicationScooter Fleets
VersionWaterproof Version
Base materialCeramic Composite
Controlled dimensions4 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishas machined
MOQ3,000 pieces per specification
Sampling10 working days, 3 days per revision
ComplianceCCC

How the example is built up

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

Vehicle Speedometer Tachometer example

Processes involved

  • electroplating
  • heat treatment
  • precision stamping
  • shot blasting
  • cold forging
  • gravity casting

Where this example applies

Programmes that run waterproof version most often specify this build for scooter fleets. Related applications include scooter fleets, fleet maintenance, passenger cars, dealership service, aftermarket retail.

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 is the minimum order quantity?

The standard MOQ is 3000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

What testing is included?

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

Can the specification be held on file?

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

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.

Ask for the current catalogue and the specification sheet for this line.

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