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Mobile Phone Repair Tools Specification Example for Delivery Vans: Vented Design

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

Mobile Phone Repair Tools Specification Example for Delivery Vans: Vented Design

This is a worked specification for mobile phone repair tools 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 delivery vans 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.

Mobile Phone Repair Tools

Example specification

ItemMobile Phone Repair Tools
ApplicationDelivery Vans
VersionVented Design
Base materialTitanium Alloy
Controlled dimensions3 key dimensions, recorded per lot
Tolerance band±0.2 mm
Finishpainted
MOQ1,000 pieces per specification
Sampling7 working days, 3 days per revision
ComplianceDOT

How the example is built up

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

Mobile Phone Repair Tools example

Processes involved

  • sintering
  • injection moulding
  • shot blasting
  • laser cutting
  • assembly line testing
  • die casting

Where this example applies

Programmes that run vented design most often specify this build for delivery vans. Related applications include emergency vehicles, aftermarket retail, delivery vans, long-haul trucks, construction equipment.

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

How long does sampling take?

Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.

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.

What is the minimum order quantity?

The standard MOQ is 1000 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.

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

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