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Industrial Timing Pulley Specification Example for Dealership Service: Two-Piece Construction

Source:Replacement Car Alternator / Time:2026-09-18

Industrial Timing Pulley Specification Example for Dealership Service: Two-Piece Construction

This is a worked specification for industrial timing pulley in a two-piece construction 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 two-piece construction version exists because the duty cycle on dealership service 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.

Industrial Timing Pulley

Example specification

ItemIndustrial Timing Pulley
ApplicationDealership Service
VersionTwo-Piece Construction
Base materialPU Leather
Controlled dimensions4 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishzinc plated
MOQ200 pieces per specification
Sampling7 working days, 5 days per revision
ComplianceSGS

How the example is built up

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

Industrial Timing Pulley example

Processes involved

  • die casting
  • anodising
  • assembly line testing
  • shot blasting
  • robot welding
  • laser cutting

Where this example applies

Programmes that run two-piece construction most often specify this build for dealership service. Related applications include delivery vans, rental motorcycles, camper conversions, scooter fleets, courier fleets.

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

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.

How is packing specified?

Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.

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.

Do you handle mixed containers?

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

Share a sample or a drawing and we will quote against a written specification, not against a photograph.

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