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Variable Speed Polisher Specification Example for Rental Motorcycles: Vented Design

Source:Automotive Door Panel / Time:2026-09-18

Variable Speed Polisher Specification Example for Rental Motorcycles: Vented Design

This is a worked specification for variable speed polisher in a vented design 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 vented design version exists because the duty cycle on rental motorcycles is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually reorders that did not match the approved sample.

Variable Speed Polisher

Example specification

ItemVariable Speed Polisher
ApplicationRental Motorcycles
VersionVented Design
Base materialKevlar Composite
Controlled dimensions3 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishzinc plated
MOQ200 pieces per specification
Sampling10 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 — Kevlar 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.

Variable Speed Polisher example

Processes involved

  • assembly line testing
  • heat treatment
  • powder coating
  • die casting
  • sintering
  • injection moulding

Where this example applies

Programmes that run vented design most often specify this build for rental motorcycles. Related applications include three-wheelers, construction equipment, delivery vans, scooter fleets, passenger cars.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 2.5 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

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.

How long does sampling take?

Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.

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.

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.

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

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